diff options
Diffstat (limited to 'libpthread/sysdeps/generic')
130 files changed, 0 insertions, 5166 deletions
diff --git a/libpthread/sysdeps/generic/bits/barrier-attr.h b/libpthread/sysdeps/generic/bits/barrier-attr.h deleted file mode 100644 index a9900b71..00000000 --- a/libpthread/sysdeps/generic/bits/barrier-attr.h +++ /dev/null @@ -1,32 +0,0 @@ -/* Thread barrier attribute type. Generic version. - Copyright (C) 2002, 2008 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _BITS_BARRIER_ATTR_H -#define _BITS_BARRIER_ATTR_H 1 - -enum __pthread_process_shared; - -/* This structure describes the attributes of a POSIX thread barrier. - Note that not all of them are supported on all systems. */ -struct __pthread_barrierattr -{ - enum __pthread_process_shared pshared; -}; - -#endif /* bits/barrier-attr.h */ diff --git a/libpthread/sysdeps/generic/bits/barrier.h b/libpthread/sysdeps/generic/bits/barrier.h deleted file mode 100644 index 5e559312..00000000 --- a/libpthread/sysdeps/generic/bits/barrier.h +++ /dev/null @@ -1,39 +0,0 @@ -/* Thread barrier attribute type. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _BITS_BARRIER_H -#define _BITS_BARRIER_H 1 - -#include <bits/spin-lock.h> - -/* This structure describes the attributes of a POSIX barrier. */ -struct __pthread_barrier -{ - __pthread_spinlock_t lock; - struct __pthread *queue; /* List of waiters. */ - unsigned pending; /* Number of that still need to wait on - barrier. */ - unsigned count; /* Number of threads that must wait before - barrier is passed. */ - struct __pthread_barrierattr *attr; - void *data; -}; - - -#endif /* bits/barrier.h */ diff --git a/libpthread/sysdeps/generic/bits/cancelation.h b/libpthread/sysdeps/generic/bits/cancelation.h deleted file mode 100644 index 46486f5e..00000000 --- a/libpthread/sysdeps/generic/bits/cancelation.h +++ /dev/null @@ -1,51 +0,0 @@ -/* Cancelation. Generic version. - Copyright (C) 2002, 2008 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _BITS_CANCELATION_H -#define _BITS_CANCELATION_H 1 - -struct __pthread_cancelation_handler -{ - void (*handler)(void *); - void *arg; - struct __pthread_cancelation_handler *next; -}; - -/* Returns the thread local location of the cleanup handler stack. */ -struct __pthread_cancelation_handler **__pthread_get_cleanup_stack (void); - -#define __pthread_cleanup_push(rt, rtarg) \ - { \ - struct __pthread_cancelation_handler **__handlers \ - = __pthread_get_cleanup_stack (); \ - struct __pthread_cancelation_handler __handler = \ - { \ - (rt), \ - (rtarg), \ - *__handlers \ - }; \ - *__handlers = &__handler; - -#define __pthread_cleanup_pop(execute) \ - if (execute) \ - __handler.handler (__handler.arg); \ - *__handlers = __handler.next; \ - } - -#endif /* _BITS_CANCELATION_H */ diff --git a/libpthread/sysdeps/generic/bits/condition-attr.h b/libpthread/sysdeps/generic/bits/condition-attr.h deleted file mode 100644 index 4cd4e8c4..00000000 --- a/libpthread/sysdeps/generic/bits/condition-attr.h +++ /dev/null @@ -1,34 +0,0 @@ -/* Condition attribute type. Generic version. - Copyright (C) 2002, 2008 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _BITS_CONDITION_ATTR_H -#define _BITS_CONDITION_ATTR_H 1 - -#include <bits/types.h> - -enum __pthread_process_shared; - -/* User visible part of a condition attribute variable. */ -struct __pthread_condattr - { - enum __pthread_process_shared pshared; - __clockid_t clock; - }; - -#endif /* bits/condition.h */ diff --git a/libpthread/sysdeps/generic/bits/condition.h b/libpthread/sysdeps/generic/bits/condition.h deleted file mode 100644 index bf13adab..00000000 --- a/libpthread/sysdeps/generic/bits/condition.h +++ /dev/null @@ -1,39 +0,0 @@ -/* Condition type. Generic version. - Copyright (C) 2000, 2005, 2009 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _BITS_CONDITION_H -#define _BITS_CONDITION_H 1 - -#include <bits/spin-lock.h> - -/* User visible part of a condition variable. */ -struct __pthread_cond - { - __pthread_spinlock_t __lock; - struct __pthread *__queue; - struct __pthread_condattr *__attr; - struct __pthread_condimpl *__impl; - void *__data; - }; - -/* Initializer for a condition variable. */ -#define __PTHREAD_COND_INITIALIZER \ - { __PTHREAD_SPIN_LOCK_INITIALIZER, NULL, NULL, NULL, NULL } - -#endif /* bits/condition.h */ diff --git a/libpthread/sysdeps/generic/bits/mutex-attr.h b/libpthread/sysdeps/generic/bits/mutex-attr.h deleted file mode 100644 index 8514ebe8..00000000 --- a/libpthread/sysdeps/generic/bits/mutex-attr.h +++ /dev/null @@ -1,41 +0,0 @@ -/* Mutex attribute type. Generic version. - Copyright (C) 2002, 2008 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _BITS_MUTEX_ATTR_H -#define _BITS_MUTEX_ATTR_H 1 - -enum __pthread_mutex_protocol; -enum __pthread_process_shared; -enum __pthread_mutex_type; - -/* This structure describes the attributes of a POSIX mutex - attribute. */ -struct __pthread_mutexattr -{ - int prioceiling; - enum __pthread_mutex_protocol protocol; - enum __pthread_process_shared pshared; - enum __pthread_mutex_type mutex_type; -}; - -/* Attributes for a recursive mutex. */ -extern const struct __pthread_mutexattr __pthread_errorcheck_mutexattr; -extern const struct __pthread_mutexattr __pthread_recursive_mutexattr; - -#endif /* bits/mutex-attr.h */ diff --git a/libpthread/sysdeps/generic/bits/mutex.h b/libpthread/sysdeps/generic/bits/mutex.h deleted file mode 100644 index c734c393..00000000 --- a/libpthread/sysdeps/generic/bits/mutex.h +++ /dev/null @@ -1,75 +0,0 @@ -/* Mutex type. Generic version. - - Copyright (C) 2000, 2002, 2005, 2006, 2007, 2008, 2009 - Free Software Foundation, Inc. - - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _BITS_MUTEX_H - -#ifndef __need_pthread_mutex -# define _BITS_MUTEX_H 1 -#endif - -#ifndef __pthread_mutex_defined -# if defined __need_pthread_mutex || defined _BITS_MUTEX_H -# undef __need_pthread_mutex -# define __pthread_mutex_defined - -# include <bits/spin-lock.h> -# include <bits/mutex-attr.h> - -/* User visible part of a mutex. */ -struct __pthread_mutex - { - __pthread_spinlock_t __held; - __pthread_spinlock_t __lock; - /* In cthreads, mutex_init does not initialized thre third - pointer, as such, we cannot rely on its value for anything. */ - char *cthreadscompat1; - struct __pthread *__queue; - struct __pthread_mutexattr *attr; - void *data; - /* Up to this point, we are completely compatible with cthreads - and what libc expects. */ - void *owner; - unsigned locks; - /* If NULL then the default attributes apply. */ - }; - -/* Initializer for a mutex. N.B. this also happens to be compatible - with the cthread mutex initializer. */ -# define __PTHREAD_MUTEX_INITIALIZER \ - { __PTHREAD_SPIN_LOCK_INITIALIZER, __PTHREAD_SPIN_LOCK_INITIALIZER, 0, 0, 0, 0, 0, 0 } - -# define __PTHREAD_ERRORCHECK_MUTEXATTR ((struct __pthread_mutexattr *) ((unsigned long) __PTHREAD_MUTEX_ERRORCHECK + 1)) - -# define __PTHREAD_ERRORCHECK_MUTEX_INITIALIZER \ - { __PTHREAD_SPIN_LOCK_INITIALIZER, __PTHREAD_SPIN_LOCK_INITIALIZER, 0, 0, \ - __PTHREAD_ERRORCHECK_MUTEXATTR, 0, 0, 0 } - -# define __PTHREAD_RECURSIVE_MUTEXATTR ((struct __pthread_mutexattr *) ((unsigned long) __PTHREAD_MUTEX_RECURSIVE + 1)) - -# define __PTHREAD_RECURSIVE_MUTEX_INITIALIZER \ - { __PTHREAD_SPIN_LOCK_INITIALIZER, __PTHREAD_SPIN_LOCK_INITIALIZER, 0, 0, \ - __PTHREAD_RECURSIVE_MUTEXATTR, 0, 0, 0 } - -# endif -#endif /* Not __pthread_mutex_defined. */ - -#endif /* bits/mutex.h */ diff --git a/libpthread/sysdeps/generic/bits/once.h b/libpthread/sysdeps/generic/bits/once.h deleted file mode 100644 index f4985d6f..00000000 --- a/libpthread/sysdeps/generic/bits/once.h +++ /dev/null @@ -1,34 +0,0 @@ -/* Dynamic package initialization data structures. Generic version. - Copyright (C) 2002, 2009 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _BITS_ONCE_H -#define _BITS_ONCE_H 1 - -#include <bits/spin-lock.h> - -struct __pthread_once -{ - int run; - __pthread_spinlock_t lock; -}; - -#define __PTHREAD_ONCE_INIT \ - { 0, __PTHREAD_SPIN_LOCK_INITIALIZER } - -#endif /* bits/once.h */ diff --git a/libpthread/sysdeps/generic/bits/pthread-np.h b/libpthread/sysdeps/generic/bits/pthread-np.h deleted file mode 100644 index d5ddbb05..00000000 --- a/libpthread/sysdeps/generic/bits/pthread-np.h +++ /dev/null @@ -1,27 +0,0 @@ -/* Non-portable functions. Generic version. - Copyright (C) 2008 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* - * Never include this file directly; use <pthread.h> or <cthreads.h> instead. - */ - -#ifndef _BITS_PTHREAD_NP_H -#define _BITS_PTHREAD_NP_H 1 - -#endif /* bits/pthread-np.h */ diff --git a/libpthread/sysdeps/generic/bits/pthread.h b/libpthread/sysdeps/generic/bits/pthread.h deleted file mode 100644 index 80e6b096..00000000 --- a/libpthread/sysdeps/generic/bits/pthread.h +++ /dev/null @@ -1,38 +0,0 @@ -/* Pthread data structures. Generic version. - Copyright (C) 2002, 2008 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _BITS_PTHREAD_H -#define _BITS_PTHREAD_H 1 - -typedef int __pthread_t; - -/* Return true if __T1 and __T2 both name the same thread. Otherwise, - false. */ -extern int -__pthread_equal (__pthread_t __t1, __pthread_t __t2); - -#ifdef __USE_EXTERN_INLINES -__extern_inline int -__pthread_equal (__pthread_t __t1, __pthread_t __t2) -{ - return __t1 == __t2; -} -#endif - -#endif /* bits/pthread.h */ diff --git a/libpthread/sysdeps/generic/bits/pthreadtypes.h b/libpthread/sysdeps/generic/bits/pthreadtypes.h deleted file mode 100644 index e5cbfd2a..00000000 --- a/libpthread/sysdeps/generic/bits/pthreadtypes.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - Copyright (C) 2000 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#if !defined _BITS_TYPES_H && !defined _PTHREAD_H -# error "Never include <bits/pthreadtypes.h> directly; use <sys/types.h> instead." -#endif - -#ifndef _BITS_PTHREADTYPES_H -#define _BITS_PTHREADTYPES_H 1 - -#include <pthread.h> - -#endif /* bits/pthreadtypes.h */ diff --git a/libpthread/sysdeps/generic/bits/rwlock-attr.h b/libpthread/sysdeps/generic/bits/rwlock-attr.h deleted file mode 100644 index dba99f1d..00000000 --- a/libpthread/sysdeps/generic/bits/rwlock-attr.h +++ /dev/null @@ -1,32 +0,0 @@ -/* Thread rwlock attribute type. Generic version. - Copyright (C) 2002, 2008 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _BITS_RWLOCK_ATTR_H -#define _BITS_RWLOCK_ATTR_H 1 - -enum __pthread_process_shared; - -/* This structure describes the attributes of a POSIX thread rwlock. - Note that not all of them are supported on all systems. */ -struct __pthread_rwlockattr -{ - enum __pthread_process_shared pshared; -}; - -#endif /* bits/rwlock-attr.h */ diff --git a/libpthread/sysdeps/generic/bits/rwlock.h b/libpthread/sysdeps/generic/bits/rwlock.h deleted file mode 100644 index af6b1c86..00000000 --- a/libpthread/sysdeps/generic/bits/rwlock.h +++ /dev/null @@ -1,46 +0,0 @@ -/* rwlock type. Generic version. - Copyright (C) 2002, 2005, 2006, 2007, 2009 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _BITS_RWLOCK_H -#define _BITS_RWLOCK_H - -#include <bits/spin-lock.h> - -/* User visible part of a rwlock. If __held is not held and readers - is 0, then the lock is unlocked. If __held is held and readers is - 0, then the lock is held by a writer. If __held is held and - readers is greater than 0, then the lock is held by READERS - readers. */ -struct __pthread_rwlock - { - __pthread_spinlock_t __held; - __pthread_spinlock_t __lock; - int readers; - struct __pthread *readerqueue; - struct __pthread *writerqueue; - struct __pthread_rwlockattr *__attr; - void *__data; - }; - -/* Initializer for a rwlock. */ -#define __PTHREAD_RWLOCK_INITIALIZER \ - { __PTHREAD_SPIN_LOCK_INITIALIZER, __PTHREAD_SPIN_LOCK_INITIALIZER, 0, 0, 0, 0, 0 } - - -#endif /* bits/rwlock.h */ diff --git a/libpthread/sysdeps/generic/bits/semaphore.h b/libpthread/sysdeps/generic/bits/semaphore.h deleted file mode 100644 index 5e987c15..00000000 --- a/libpthread/sysdeps/generic/bits/semaphore.h +++ /dev/null @@ -1,43 +0,0 @@ -/* Semaphore type. Generic version. - Copyright (C) 2005, 2009 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _BITS_SEMAPHORE_H -#define _BITS_SEMAPHORE_H 1 - -#ifndef _SEMAPHORE_H -#error Never include <bits/semaphore.h> directly. -#endif - -#include <pthread.h> - -/* User visible part of a semaphore. */ -struct __semaphore - { - __pthread_spinlock_t __lock; - struct __pthread *__queue; - int __pshared; - int __value; - void *__data; - }; - -/* Initializer for a semaphore. */ -#define __SEMAPHORE_INITIALIZER(pshared, value) \ - { __PTHREAD_SPIN_LOCK_INITIALIZER, NULL, (pshared), (value), NULL } - -#endif /* bits/mutex.h */ diff --git a/libpthread/sysdeps/generic/bits/thread-attr.h b/libpthread/sysdeps/generic/bits/thread-attr.h deleted file mode 100644 index f2e55f2b..00000000 --- a/libpthread/sysdeps/generic/bits/thread-attr.h +++ /dev/null @@ -1,44 +0,0 @@ -/* Thread attribute type. Generic version. - Copyright (C) 2000, 2002, 2008 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _BITS_THREAD_ATTR_H -#define _BITS_THREAD_ATTR_H 1 - -#define __need_schedparam -#include <bits/sched.h> - -enum __pthread_detachstate; -enum __pthread_inheritsched; -enum __pthread_contentionscope; - -/* This structure describes the attributes of a POSIX thread. Note - that not all of them are supported on all systems. */ -struct __pthread_attr -{ - struct __sched_param schedparam; - void *stackaddr; - size_t stacksize; - size_t guardsize; - enum __pthread_detachstate detachstate; - enum __pthread_inheritsched inheritsched; - enum __pthread_contentionscope contentionscope; - int schedpolicy; -}; - -#endif /* bits/thread-attr.h */ diff --git a/libpthread/sysdeps/generic/bits/thread-specific.h b/libpthread/sysdeps/generic/bits/thread-specific.h deleted file mode 100644 index b42d99e7..00000000 --- a/libpthread/sysdeps/generic/bits/thread-specific.h +++ /dev/null @@ -1,25 +0,0 @@ -/* Thread specific data. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _BITS_THREAD_SPECIFIC_H -#define _BITS_THREAD_SPECIFIC_H 1 - -typedef int __pthread_key; - -#endif /* bits/thread-specific.h */ diff --git a/libpthread/sysdeps/generic/killpg.c b/libpthread/sysdeps/generic/killpg.c deleted file mode 100644 index 7f7ed87d..00000000 --- a/libpthread/sysdeps/generic/killpg.c +++ /dev/null @@ -1,27 +0,0 @@ -/* killpg.c - Generic killpg implementation. - Copyright (C) 2008 Free Software Foundation, Inc. - Written by Neal H. Walfield <neal@gnu.org>. - - This file is part of the GNU Hurd. - - The GNU Hurd is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License - as published by the Free Software Foundation; either version 3 of - the License, or (at your option) any later version. - - The GNU Hurd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. */ - -#include "sig-internal.h" - -int -killpg (pid_t pid, int sig) -{ - return kill (-pid, sig); -} diff --git a/libpthread/sysdeps/generic/pt-atfork.c b/libpthread/sysdeps/generic/pt-atfork.c deleted file mode 100644 index 32e1e78c..00000000 --- a/libpthread/sysdeps/generic/pt-atfork.c +++ /dev/null @@ -1,29 +0,0 @@ -/* Register fork handlers. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_atfork (void (*prepare) (void), - void (*parent) (void), - void (*child) (void)) -{ - return ENOSYS; -} diff --git a/libpthread/sysdeps/generic/pt-attr-destroy.c b/libpthread/sysdeps/generic/pt-attr-destroy.c deleted file mode 100644 index c4b9aa54..00000000 --- a/libpthread/sysdeps/generic/pt-attr-destroy.c +++ /dev/null @@ -1,27 +0,0 @@ -/* pthread_attr_destroy. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_destroy (pthread_attr_t *attr) -{ - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-getdetachstate.c b/libpthread/sysdeps/generic/pt-attr-getdetachstate.c deleted file mode 100644 index be406f1d..00000000 --- a/libpthread/sysdeps/generic/pt-attr-getdetachstate.c +++ /dev/null @@ -1,29 +0,0 @@ -/* pthread_attr_getdetachstate. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_getdetachstate (const pthread_attr_t *attr, - int *detachstate) -{ - *detachstate = attr->detachstate; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-getguardsize.c b/libpthread/sysdeps/generic/pt-attr-getguardsize.c deleted file mode 100644 index c1d9f13e..00000000 --- a/libpthread/sysdeps/generic/pt-attr-getguardsize.c +++ /dev/null @@ -1,29 +0,0 @@ -/* pthread_attr_getguardsize. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_getguardsize (const pthread_attr_t *attr, - size_t *guardsize) -{ - *guardsize = attr->guardsize; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-getinheritsched.c b/libpthread/sysdeps/generic/pt-attr-getinheritsched.c deleted file mode 100644 index cca4e3d7..00000000 --- a/libpthread/sysdeps/generic/pt-attr-getinheritsched.c +++ /dev/null @@ -1,29 +0,0 @@ -/* pthread_attr_getinheritsched. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_getinheritsched (const pthread_attr_t *attr, - int *inheritsched) -{ - *inheritsched = attr->inheritsched; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-getschedparam.c b/libpthread/sysdeps/generic/pt-attr-getschedparam.c deleted file mode 100644 index 190cf9d0..00000000 --- a/libpthread/sysdeps/generic/pt-attr-getschedparam.c +++ /dev/null @@ -1,32 +0,0 @@ -/* pthread_attr_getschedparam. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <sched.h> -#include <string.h> - -#include <pt-internal.h> - -int -pthread_attr_getschedparam (const pthread_attr_t *attr, - struct sched_param *param) -{ - memcpy (param, &attr->schedparam, sizeof *param); - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-getschedpolicy.c b/libpthread/sysdeps/generic/pt-attr-getschedpolicy.c deleted file mode 100644 index 4349a238..00000000 --- a/libpthread/sysdeps/generic/pt-attr-getschedpolicy.c +++ /dev/null @@ -1,29 +0,0 @@ -/* pthread_attr_getschedpolicy. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_getschedpolicy (const pthread_attr_t *attr, - int *policy) -{ - *policy = attr->schedpolicy; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-getscope.c b/libpthread/sysdeps/generic/pt-attr-getscope.c deleted file mode 100644 index 97198fa5..00000000 --- a/libpthread/sysdeps/generic/pt-attr-getscope.c +++ /dev/null @@ -1,29 +0,0 @@ -/* pthread_attr_getscope. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_getscope (const pthread_attr_t *attr, - int *contentionscope) -{ - *contentionscope = attr->contentionscope; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-getstack.c b/libpthread/sysdeps/generic/pt-attr-getstack.c deleted file mode 100644 index 7beb79f0..00000000 --- a/libpthread/sysdeps/generic/pt-attr-getstack.c +++ /dev/null @@ -1,31 +0,0 @@ -/* pthread_attr_getstack. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_getstack (const pthread_attr_t *attr, - void **stackaddr, - size_t *stacksize) -{ - pthread_attr_getstackaddr (attr, stackaddr); - pthread_attr_getstacksize (attr, stacksize); - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-getstackaddr.c b/libpthread/sysdeps/generic/pt-attr-getstackaddr.c deleted file mode 100644 index d43eeff7..00000000 --- a/libpthread/sysdeps/generic/pt-attr-getstackaddr.c +++ /dev/null @@ -1,29 +0,0 @@ -/* pthread_attr_getstackaddr. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_getstackaddr (const pthread_attr_t *attr, - void **stackaddr) -{ - *stackaddr = attr->stackaddr; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-getstacksize.c b/libpthread/sysdeps/generic/pt-attr-getstacksize.c deleted file mode 100644 index c1bc6617..00000000 --- a/libpthread/sysdeps/generic/pt-attr-getstacksize.c +++ /dev/null @@ -1,29 +0,0 @@ -/* pthread_attr_getstacksize. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_getstacksize (const pthread_attr_t *attr, - size_t *stacksize) -{ - *stacksize = attr->stacksize; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-init.c b/libpthread/sysdeps/generic/pt-attr-init.c deleted file mode 100644 index 6a930e30..00000000 --- a/libpthread/sysdeps/generic/pt-attr-init.c +++ /dev/null @@ -1,28 +0,0 @@ -/* pthread_attr_init. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_init (pthread_attr_t *attr) -{ - *attr = __pthread_default_attr; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-setdetachstate.c b/libpthread/sysdeps/generic/pt-attr-setdetachstate.c deleted file mode 100644 index 688ba5d6..00000000 --- a/libpthread/sysdeps/generic/pt-attr-setdetachstate.c +++ /dev/null @@ -1,38 +0,0 @@ -/* pthread_attr_setdetachstate. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_setdetachstate (pthread_attr_t *attr, - int detachstate) -{ - switch (detachstate) - { - case PTHREAD_CREATE_DETACHED: - case PTHREAD_CREATE_JOINABLE: - attr->detachstate = detachstate; - break; - default: - return EINVAL; - } - - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-setguardsize.c b/libpthread/sysdeps/generic/pt-attr-setguardsize.c deleted file mode 100644 index b2ba0f0f..00000000 --- a/libpthread/sysdeps/generic/pt-attr-setguardsize.c +++ /dev/null @@ -1,29 +0,0 @@ -/* pthread_attr_setguardsize. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_setguardsize (pthread_attr_t *attr, - size_t guardsize) -{ - attr->guardsize = guardsize; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-setinheritsched.c b/libpthread/sysdeps/generic/pt-attr-setinheritsched.c deleted file mode 100644 index e9012c58..00000000 --- a/libpthread/sysdeps/generic/pt-attr-setinheritsched.c +++ /dev/null @@ -1,38 +0,0 @@ -/* pthread_attr_setinheritsched. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_setinheritsched (pthread_attr_t *attr, - int inheritsched) -{ - switch (inheritsched) - { - case PTHREAD_INHERIT_SCHED: - case PTHREAD_EXPLICIT_SCHED: - attr->inheritsched = inheritsched; - break; - default: - return EINVAL; - } - - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-setschedparam.c b/libpthread/sysdeps/generic/pt-attr-setschedparam.c deleted file mode 100644 index 5459f108..00000000 --- a/libpthread/sysdeps/generic/pt-attr-setschedparam.c +++ /dev/null @@ -1,38 +0,0 @@ -/* pthread_attr_getschedparam. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <sched.h> -#include <string.h> - -#include <pt-internal.h> - -int -pthread_attr_setschedparam (pthread_attr_t *attr, - const struct sched_param *param) -{ - if (memcmp (param, &__pthread_default_attr.schedparam, - sizeof *param) == 0) - { - memcpy (&attr->schedparam, param, sizeof *param); - return 0; - } - - return ENOTSUP; -} diff --git a/libpthread/sysdeps/generic/pt-attr-setschedpolicy.c b/libpthread/sysdeps/generic/pt-attr-setschedpolicy.c deleted file mode 100644 index e481d04c..00000000 --- a/libpthread/sysdeps/generic/pt-attr-setschedpolicy.c +++ /dev/null @@ -1,42 +0,0 @@ -/* pthread_attr_getschedpolicy. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_setschedpolicy (pthread_attr_t *attr, - int policy) -{ - switch (policy) - { - case SCHED_OTHER: - attr->schedpolicy = policy; - break; - - case SCHED_FIFO: - case SCHED_RR: - return ENOTSUP; - - default: - return EINVAL; - } - - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-setscope.c b/libpthread/sysdeps/generic/pt-attr-setscope.c deleted file mode 100644 index c74a4f67..00000000 --- a/libpthread/sysdeps/generic/pt-attr-setscope.c +++ /dev/null @@ -1,41 +0,0 @@ -/* pthread_attr_setscope. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_setscope (pthread_attr_t *attr, - int contentionscope) -{ - if (contentionscope == __pthread_default_attr.contentionscope) - { - attr->contentionscope = contentionscope; - return 0; - } - - switch (contentionscope) - { - case PTHREAD_SCOPE_PROCESS: - case PTHREAD_SCOPE_SYSTEM: - return ENOTSUP; - default: - return EINVAL; - } -} diff --git a/libpthread/sysdeps/generic/pt-attr-setstack.c b/libpthread/sysdeps/generic/pt-attr-setstack.c deleted file mode 100644 index 360d27a3..00000000 --- a/libpthread/sysdeps/generic/pt-attr-setstack.c +++ /dev/null @@ -1,51 +0,0 @@ -/* pthread_attr_setstack. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <assert.h> - -#include <pt-internal.h> - -int -pthread_attr_setstack (pthread_attr_t *attr, - void *stackaddr, - size_t stacksize) -{ - int err; - size_t s; - - /* pthread_attr_setstack should always succeed, thus we set the size - first as it is more discriminating. */ - pthread_attr_getstacksize (attr, &s); - - err = pthread_attr_setstacksize (attr, stacksize); - if (err) - return err; - - err = pthread_attr_setstackaddr (attr, stackaddr); - if (err) - { - int e = pthread_attr_setstacksize (attr, s); - assert_perror (e); - - return err; - } - - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-setstackaddr.c b/libpthread/sysdeps/generic/pt-attr-setstackaddr.c deleted file mode 100644 index 431f2d0c..00000000 --- a/libpthread/sysdeps/generic/pt-attr-setstackaddr.c +++ /dev/null @@ -1,29 +0,0 @@ -/* pthread_attr_setstackaddr. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_setstackaddr (pthread_attr_t *attr, - void *stackaddr) -{ - attr->stackaddr = stackaddr; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-attr-setstacksize.c b/libpthread/sysdeps/generic/pt-attr-setstacksize.c deleted file mode 100644 index d0e51022..00000000 --- a/libpthread/sysdeps/generic/pt-attr-setstacksize.c +++ /dev/null @@ -1,41 +0,0 @@ -/* pthread_attr_setstacksize. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_attr_setstacksize (pthread_attr_t *attr, - size_t stacksize) -{ - if (stacksize == __pthread_default_attr.stacksize) - { - attr->stacksize = stacksize; - - /* The guard size cannot be larger than the stack itself, as - such, if the new stack size is smaller than the guard size, - we squash the guard size. */ - if (attr->guardsize > attr->stacksize) - attr->guardsize = attr->stacksize; - - return 0; - } - - return ENOTSUP; -} diff --git a/libpthread/sysdeps/generic/pt-attr.c b/libpthread/sysdeps/generic/pt-attr.c deleted file mode 100644 index 769f292a..00000000 --- a/libpthread/sysdeps/generic/pt-attr.c +++ /dev/null @@ -1,41 +0,0 @@ -/* Default attributes. Generic version. - Copyright (C) 2000,02 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <sched.h> -#include <stddef.h> -#include <limits.h> - -#include <pt-internal.h> - -const struct __pthread_attr __pthread_default_attr = -{ - schedparam: { sched_priority: 0 }, - stacksize: PTHREAD_STACK_DEFAULT, - stackaddr: NULL, -#ifdef PAGESIZE - guardsize: PAGESIZE, -#else - guardsize: 0, -#endif /* PAGESIZE */ - detachstate: PTHREAD_CREATE_JOINABLE, - inheritsched: PTHREAD_EXPLICIT_SCHED, - contentionscope: PTHREAD_SCOPE_SYSTEM, - schedpolicy: SCHED_OTHER -}; diff --git a/libpthread/sysdeps/generic/pt-barrier-destroy.c b/libpthread/sysdeps/generic/pt-barrier-destroy.c deleted file mode 100644 index 01b938b4..00000000 --- a/libpthread/sysdeps/generic/pt-barrier-destroy.c +++ /dev/null @@ -1,27 +0,0 @@ -/* pthread_barrier_destroy. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_barrier_destroy (pthread_barrier_t *barrier) -{ - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-barrier-init.c b/libpthread/sysdeps/generic/pt-barrier-init.c deleted file mode 100644 index c42b3bb6..00000000 --- a/libpthread/sysdeps/generic/pt-barrier-init.c +++ /dev/null @@ -1,53 +0,0 @@ -/* pthread_barrier_init. Generic version. - Copyright (C) 2002, 2005 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <string.h> -#include <assert.h> - -#include <pt-internal.h> - -int -pthread_barrier_init (pthread_barrier_t *barrier, - const pthread_barrierattr_t *attr, - unsigned count) -{ - if (count == 0) - return EINVAL; - - memset (barrier, 0, sizeof *barrier); - - barrier->lock = PTHREAD_SPINLOCK_INITIALIZER; - barrier->pending = count; - barrier->count = count; - - if (! attr - || memcmp (attr, &__pthread_default_barrierattr, sizeof (*attr) == 0)) - /* Use the default attributes. */ - return 0; - - /* Non-default attributes. */ - - barrier->attr = malloc (sizeof *attr); - if (! barrier->attr) - return ENOMEM; - - *barrier->attr = *attr; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-barrier-wait.c b/libpthread/sysdeps/generic/pt-barrier-wait.c deleted file mode 100644 index f1de250a..00000000 --- a/libpthread/sysdeps/generic/pt-barrier-wait.c +++ /dev/null @@ -1,61 +0,0 @@ -/* pthread_barrier_wait. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <assert.h> - -#include <pt-internal.h> - -int -pthread_barrier_wait (pthread_barrier_t *barrier) -{ - __pthread_spin_lock (&barrier->lock); - if (-- barrier->pending == 0) - { - barrier->pending = barrier->count; - - if (barrier->count > 1) - { - struct __pthread *wakeup; - - wakeup = barrier->queue; - barrier->queue = NULL; - __pthread_spin_unlock (&barrier->lock); - - /* We can safely walk the list of waiting threads without - holding the lock since it is decoupled from the barrier - variable now. */ - __pthread_dequeuing_iterate (wakeup, wakeup) - __pthread_wakeup (wakeup); - } - - return PTHREAD_BARRIER_SERIAL_THREAD; - } - else - { - struct __pthread *self = _pthread_self (); - - /* Add ourselves to the list of waiters. */ - __pthread_enqueue (&barrier->queue, self); - __pthread_spin_unlock (&barrier->lock); - - __pthread_block (self); - return 0; - } -} diff --git a/libpthread/sysdeps/generic/pt-barrier.c b/libpthread/sysdeps/generic/pt-barrier.c deleted file mode 100644 index d772719f..00000000 --- a/libpthread/sysdeps/generic/pt-barrier.c +++ /dev/null @@ -1,26 +0,0 @@ -/* Default barrier attributes. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -const struct __pthread_barrierattr __pthread_default_barrierattr = -{ - pshared: PTHREAD_PROCESS_PRIVATE -}; diff --git a/libpthread/sysdeps/generic/pt-barrierattr-destroy.c b/libpthread/sysdeps/generic/pt-barrierattr-destroy.c deleted file mode 100644 index eb396347..00000000 --- a/libpthread/sysdeps/generic/pt-barrierattr-destroy.c +++ /dev/null @@ -1,27 +0,0 @@ -/* pthread_barrierattr_destroy. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_barrierattr_destroy (pthread_barrierattr_t *attr) -{ - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-barrierattr-getpshared.c b/libpthread/sysdeps/generic/pt-barrierattr-getpshared.c deleted file mode 100644 index ed2cdd24..00000000 --- a/libpthread/sysdeps/generic/pt-barrierattr-getpshared.c +++ /dev/null @@ -1,29 +0,0 @@ -/* pthread_barrierattr_getpshared. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_barrierattr_getpshared (const pthread_barrierattr_t *attr, - int *pshared) -{ - *pshared = attr->pshared; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-barrierattr-init.c b/libpthread/sysdeps/generic/pt-barrierattr-init.c deleted file mode 100644 index 45f16cc8..00000000 --- a/libpthread/sysdeps/generic/pt-barrierattr-init.c +++ /dev/null @@ -1,28 +0,0 @@ -/* pthread_barrierattr_init. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_barrierattr_init (pthread_barrierattr_t *attr) -{ - *attr = __pthread_default_barrierattr; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-barrierattr-setpshared.c b/libpthread/sysdeps/generic/pt-barrierattr-setpshared.c deleted file mode 100644 index 84ef2df8..00000000 --- a/libpthread/sysdeps/generic/pt-barrierattr-setpshared.c +++ /dev/null @@ -1,39 +0,0 @@ -/* pthread_barrierattr_setpshared. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_barrierattr_setpshared (pthread_barrierattr_t *attr, - int pshared) -{ - switch (pshared) - { - case PTHREAD_PROCESS_PRIVATE: - attr->pshared = pshared; - return 0; - - case PTHREAD_PROCESS_SHARED: - return ENOTSUP; - - default: - return EINVAL; - } -} diff --git a/libpthread/sysdeps/generic/pt-cond-brdcast.c b/libpthread/sysdeps/generic/pt-cond-brdcast.c deleted file mode 100644 index 3f55e33e..00000000 --- a/libpthread/sysdeps/generic/pt-cond-brdcast.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Broadcast a condition. Generic version. - Copyright (C) 2000, 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> - -#include <pt-internal.h> - -/* Unblock all threads that are blocked on condition variable COND. */ -int -pthread_cond_broadcast (pthread_cond_t *cond) -{ - struct __pthread *wakeup; - - __pthread_spin_lock (&cond->__lock); - - wakeup = cond->__queue; - cond->__queue = NULL; - __pthread_spin_unlock (&cond->__lock); - - /* We can safely walk the list of waiting threads without holding - the lock since it is now decoupled from the condition. */ - __pthread_dequeuing_iterate (wakeup, wakeup) - __pthread_wakeup (wakeup); - - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-cond-destroy.c b/libpthread/sysdeps/generic/pt-cond-destroy.c deleted file mode 100644 index eba47784..00000000 --- a/libpthread/sysdeps/generic/pt-cond-destroy.c +++ /dev/null @@ -1,27 +0,0 @@ -/* pthread_cond_destroy. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_cond_destroy (pthread_cond_t *cond) -{ - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-cond-init.c b/libpthread/sysdeps/generic/pt-cond-init.c deleted file mode 100644 index b9e9fb7a..00000000 --- a/libpthread/sysdeps/generic/pt-cond-init.c +++ /dev/null @@ -1,45 +0,0 @@ -/* pthread_cond_init. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <assert.h> -#include <string.h> - -#include <pt-internal.h> - -int -pthread_cond_init (pthread_cond_t *cond, - const pthread_condattr_t *attr) -{ - *cond = (pthread_cond_t) __PTHREAD_COND_INITIALIZER; - - if (! attr - || memcmp (attr, &__pthread_default_condattr, sizeof (*attr) == 0)) - /* Use the default attributes. */ - return 0; - - /* Non-default attributes. */ - - cond->__attr = malloc (sizeof *attr); - if (! cond->__attr) - return ENOMEM; - - *cond->__attr = *attr; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-cond-signal.c b/libpthread/sysdeps/generic/pt-cond-signal.c deleted file mode 100644 index c5e1bc1d..00000000 --- a/libpthread/sysdeps/generic/pt-cond-signal.c +++ /dev/null @@ -1,54 +0,0 @@ -/* Signal a condition. Generic version. - Copyright (C) 2000 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> - -#include <pt-internal.h> - -static int -cond_signal (struct __pthread_cond *cond, int *unblocked) -{ - struct __pthread *wakeup; - - __pthread_spin_lock (&cond->__lock); - wakeup = cond->__queue; - if (wakeup) - __pthread_dequeue (wakeup); - __pthread_spin_unlock (&cond->__lock); - - if (wakeup) - { - /* We found a thread waiting for the condition to be signalled. - Wake it up! */ - __pthread_wakeup (wakeup); - *unblocked = 1; - } - - return 0; -} - -/* Unblock at least one of the threads that are blocked on condition - variable COND. */ -int -pthread_cond_signal (pthread_cond_t *cond) -{ - int unblocked = 0; - - return cond_signal (cond, &unblocked); -} diff --git a/libpthread/sysdeps/generic/pt-cond-timedwait.c b/libpthread/sysdeps/generic/pt-cond-timedwait.c deleted file mode 100644 index c10bdb30..00000000 --- a/libpthread/sysdeps/generic/pt-cond-timedwait.c +++ /dev/null @@ -1,106 +0,0 @@ -/* Wait on a condition. Generic version. - Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> - -#include <pt-internal.h> - -extern int __pthread_cond_timedwait_internal (pthread_cond_t *cond, - pthread_mutex_t *mutex, - const struct timespec *abstime); - -int -pthread_cond_timedwait (pthread_cond_t *cond, - pthread_mutex_t *mutex, - const struct timespec *abstime) -{ - return __pthread_cond_timedwait_internal (cond, mutex, abstime); -} - -/* Block on condition variable COND until ABSTIME. As a GNU - extension, if ABSTIME is NULL, then wait forever. MUTEX should be - held by the calling thread. On return, MUTEX will be held by the - calling thread. */ -int -__pthread_cond_timedwait_internal (pthread_cond_t *cond, - pthread_mutex_t *mutex, - const struct timespec *abstime) -{ - error_t err; - int canceltype; - - void cleanup (void *arg) - { - struct __pthread *self = _pthread_self (); - - __pthread_spin_lock (&cond->__lock); - if (self->prevp) - __pthread_dequeue (self); - __pthread_spin_unlock (&cond->__lock); - - pthread_setcanceltype (canceltype, &canceltype); - __pthread_mutex_lock (mutex); - } - - if (abstime && (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000)) - return EINVAL; - - struct __pthread *self = _pthread_self (); - - /* Add ourselves to the list of waiters. */ - __pthread_spin_lock (&cond->__lock); - __pthread_enqueue (&cond->__queue, self); - __pthread_spin_unlock (&cond->__lock); - - __pthread_mutex_unlock (mutex); - - /* Enter async cancelation mode. If cancelation is disabled, then - this does not change anything which is exactly what we want. */ - pthread_cleanup_push (cleanup, 0); - pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &canceltype); - - if (abstime) - { - err = __pthread_timedblock (self, abstime); - if (err) - /* We timed out. We may need to disconnect ourself from the - waiter queue. - - FIXME: What do we do if we get a wakeup message before we - disconnect ourself? It may remain until the next time we - block. */ - { - assert (err == ETIMEDOUT); - - __pthread_spin_lock (&mutex->__lock); - if (self->prevp) - __pthread_dequeue (self); - __pthread_spin_unlock (&mutex->__lock); - } - } - else - { - err = 0; - __pthread_block (self); - } - - pthread_cleanup_pop (1); - - return err; -} diff --git a/libpthread/sysdeps/generic/pt-cond-wait.c b/libpthread/sysdeps/generic/pt-cond-wait.c deleted file mode 100644 index a03476df..00000000 --- a/libpthread/sysdeps/generic/pt-cond-wait.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Wait on a condition. Generic version. - Copyright (C) 2000,02 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> - -#include <pt-internal.h> - -/* Implemented in pt-cond-timedwait.c. */ -extern int __pthread_cond_timedwait_internal (pthread_cond_t *cond, - pthread_mutex_t *mutex, - const struct timespec *abstime); - - -/* Block on condition variable COND. MUTEX should be held by the - calling thread. On return, MUTEX will be held by the calling - thread. */ -int -pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex) -{ - return __pthread_cond_timedwait_internal (cond, mutex, 0); -} diff --git a/libpthread/sysdeps/generic/pt-cond.c b/libpthread/sysdeps/generic/pt-cond.c deleted file mode 100644 index 033e767f..00000000 --- a/libpthread/sysdeps/generic/pt-cond.c +++ /dev/null @@ -1,29 +0,0 @@ -/* Default condition attributes. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <time.h> - -#include <pt-internal.h> - -const struct __pthread_condattr __pthread_default_condattr = -{ - pshared: PTHREAD_PROCESS_PRIVATE, - clock: CLOCK_REALTIME -}; diff --git a/libpthread/sysdeps/generic/pt-condattr-destroy.c b/libpthread/sysdeps/generic/pt-condattr-destroy.c deleted file mode 100644 index c8fd71b9..00000000 --- a/libpthread/sysdeps/generic/pt-condattr-destroy.c +++ /dev/null @@ -1,27 +0,0 @@ -/* pthread_condattr_destroy. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_condattr_destroy (pthread_condattr_t *cond) -{ - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-condattr-getclock.c b/libpthread/sysdeps/generic/pt-condattr-getclock.c deleted file mode 100644 index 5b9f8893..00000000 --- a/libpthread/sysdeps/generic/pt-condattr-getclock.c +++ /dev/null @@ -1,31 +0,0 @@ -/* pthread_condattr_getclock. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <time.h> - -#include <pt-internal.h> - -int -pthread_condattr_getclock (const pthread_condattr_t *attr, - clockid_t *clock) -{ - *clock = attr->clock; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-condattr-getpshared.c b/libpthread/sysdeps/generic/pt-condattr-getpshared.c deleted file mode 100644 index c072a507..00000000 --- a/libpthread/sysdeps/generic/pt-condattr-getpshared.c +++ /dev/null @@ -1,29 +0,0 @@ -/* pthread_condattr_getpshared. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_condattr_getpshared (const pthread_condattr_t *attr, - int *pshared) -{ - *pshared = attr->pshared; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-condattr-init.c b/libpthread/sysdeps/generic/pt-condattr-init.c deleted file mode 100644 index cf9e1989..00000000 --- a/libpthread/sysdeps/generic/pt-condattr-init.c +++ /dev/null @@ -1,28 +0,0 @@ -/* pthread_condattr_init. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_condattr_init (pthread_condattr_t *attr) -{ - *attr = __pthread_default_condattr; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-condattr-setclock.c b/libpthread/sysdeps/generic/pt-condattr-setclock.c deleted file mode 100644 index 984c17e2..00000000 --- a/libpthread/sysdeps/generic/pt-condattr-setclock.c +++ /dev/null @@ -1,33 +0,0 @@ -/* pthread_condattr_setclock. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_condattr_setclock (pthread_condattr_t *attr, clockid_t clock) -{ - if (__pthread_default_condattr.clock == clock) - { - attr->clock = clock; - return 0; - } - - return EINVAL; -} diff --git a/libpthread/sysdeps/generic/pt-condattr-setpshared.c b/libpthread/sysdeps/generic/pt-condattr-setpshared.c deleted file mode 100644 index b9f0af83..00000000 --- a/libpthread/sysdeps/generic/pt-condattr-setpshared.c +++ /dev/null @@ -1,39 +0,0 @@ -/* pthread_condattr_setpshared. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_condattr_setpshared (pthread_condattr_t *attr, - int pshared) -{ - switch (pshared) - { - case PTHREAD_PROCESS_PRIVATE: - attr->pshared = pshared; - return 0; - - case PTHREAD_PROCESS_SHARED: - return ENOTSUP; - - default: - return EINVAL; - } -} diff --git a/libpthread/sysdeps/generic/pt-destroy-specific.c b/libpthread/sysdeps/generic/pt-destroy-specific.c deleted file mode 100644 index b627f872..00000000 --- a/libpthread/sysdeps/generic/pt-destroy-specific.c +++ /dev/null @@ -1,28 +0,0 @@ -/* __pthread_destory_specific. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -void -__pthread_destory_specifc (struct __pthread *thread) -{ - /* Not support, thus there cannot be any. */ - return; -} diff --git a/libpthread/sysdeps/generic/pt-equal.c b/libpthread/sysdeps/generic/pt-equal.c deleted file mode 100644 index 8fbc519c..00000000 --- a/libpthread/sysdeps/generic/pt-equal.c +++ /dev/null @@ -1,29 +0,0 @@ -/* Default attributes. Generic version. - Copyright (C) 2000,02 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -/* Return true if __T1 and __T2 both name the same thread. Otherwise, - false. */ -int -pthread_equal (pthread_t __t1, pthread_t __t2) -{ - return __t1 == __t2; -} diff --git a/libpthread/sysdeps/generic/pt-getconcurrency.c b/libpthread/sysdeps/generic/pt-getconcurrency.c deleted file mode 100644 index b55c8eef..00000000 --- a/libpthread/sysdeps/generic/pt-getconcurrency.c +++ /dev/null @@ -1,27 +0,0 @@ -/* Get the current level of desired concurrency. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_getconcurrency (void) -{ - return __pthread_concurrency; -} diff --git a/libpthread/sysdeps/generic/pt-getcpuclockid.c b/libpthread/sysdeps/generic/pt-getcpuclockid.c deleted file mode 100644 index 81f6aabd..00000000 --- a/libpthread/sysdeps/generic/pt-getcpuclockid.c +++ /dev/null @@ -1,34 +0,0 @@ -/* Return a thread's cpu clockid. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <time.h> - -#include <pt-internal.h> - -int -pthread_getcpuclockid (pthread_t thread, clockid_t *clock) -{ -#ifdef CLOCK_THREAD_CPUTIME_ID - *clock = CLOCK_THREAD_CPUTIME_ID; - return 0; -#else - return ENOSYS; -#endif -} diff --git a/libpthread/sysdeps/generic/pt-getschedparam.c b/libpthread/sysdeps/generic/pt-getschedparam.c deleted file mode 100644 index c128d02e..00000000 --- a/libpthread/sysdeps/generic/pt-getschedparam.c +++ /dev/null @@ -1,28 +0,0 @@ -/* Get the scheduling parameters for a thread. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_getschedparam (pthread_t thread, int *policy, - struct sched_param *param) -{ - return ENOSYS; -} diff --git a/libpthread/sysdeps/generic/pt-getspecific.c b/libpthread/sysdeps/generic/pt-getspecific.c deleted file mode 100644 index 2a7c4a9e..00000000 --- a/libpthread/sysdeps/generic/pt-getspecific.c +++ /dev/null @@ -1,27 +0,0 @@ -/* pthread_getspecific. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_getspecific (pthread_key_t key) -{ - return EINVAL; -} diff --git a/libpthread/sysdeps/generic/pt-init-specific.c b/libpthread/sysdeps/generic/pt-init-specific.c deleted file mode 100644 index 00744fb6..00000000 --- a/libpthread/sysdeps/generic/pt-init-specific.c +++ /dev/null @@ -1,27 +0,0 @@ -/* __pthread_init_specific. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -error_t -__pthread_init_specific (struct __pthread *thread) -{ - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-key-create.c b/libpthread/sysdeps/generic/pt-key-create.c deleted file mode 100644 index 7ef4b991..00000000 --- a/libpthread/sysdeps/generic/pt-key-create.c +++ /dev/null @@ -1,27 +0,0 @@ -/* pthread_key_create. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_key_create (pthread_key_t *key, void (*destructor) (void *)) -{ - return ENOSYS; -} diff --git a/libpthread/sysdeps/generic/pt-key-delete.c b/libpthread/sysdeps/generic/pt-key-delete.c deleted file mode 100644 index 6c86f8e2..00000000 --- a/libpthread/sysdeps/generic/pt-key-delete.c +++ /dev/null @@ -1,27 +0,0 @@ -/* pthread_key_delete. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_key_delete (pthread_key_t key) -{ - return ENOSYS; -} diff --git a/libpthread/sysdeps/generic/pt-key.h b/libpthread/sysdeps/generic/pt-key.h deleted file mode 100644 index 544eb20f..00000000 --- a/libpthread/sysdeps/generic/pt-key.h +++ /dev/null @@ -1,22 +0,0 @@ -/* pthread_key internal declatations. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> - -#define PTHREAD_KEY_MEMBERS diff --git a/libpthread/sysdeps/generic/pt-kill.c b/libpthread/sysdeps/generic/pt-kill.c deleted file mode 100644 index 0dfac344..00000000 --- a/libpthread/sysdeps/generic/pt-kill.c +++ /dev/null @@ -1,32 +0,0 @@ -/* pthread-kill.c - Generic pthread-kill implementation. - Copyright (C) 2008 Free Software Foundation, Inc. - Written by Neal H. Walfield <neal@gnu.org>. - - This file is part of the GNU Hurd. - - The GNU Hurd is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License - as published by the Free Software Foundation; either version 3 of - the License, or (at your option) any later version. - - The GNU Hurd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. */ - -#include "sig-internal.h" - -int -pthread_kill (pthread_t tid, int signo) -{ - siginfo_t si; - memset (&si, 0, sizeof (si)); - si.si_signo = signo; - - return pthread_kill_siginfo_np (tid, si); -} - diff --git a/libpthread/sysdeps/generic/pt-mutex-destroy.c b/libpthread/sysdeps/generic/pt-mutex-destroy.c deleted file mode 100644 index 3bbc73fe..00000000 --- a/libpthread/sysdeps/generic/pt-mutex-destroy.c +++ /dev/null @@ -1,39 +0,0 @@ -/* Destroy a mutex. Generic version. - Copyright (C) 2000, 2002, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <stdlib.h> -#include <assert.h> - -#include <pt-internal.h> - -int -_pthread_mutex_destroy (pthread_mutex_t *mutex) -{ - if (mutex->attr == __PTHREAD_ERRORCHECK_MUTEXATTR - || mutex->attr == __PTHREAD_RECURSIVE_MUTEXATTR) - /* Static attributes. */ - ; - else - free (mutex->attr); - - return 0; -} - -strong_alias (_pthread_mutex_destroy, pthread_mutex_destroy); diff --git a/libpthread/sysdeps/generic/pt-mutex-getprioceiling.c b/libpthread/sysdeps/generic/pt-mutex-getprioceiling.c deleted file mode 100644 index eb51639b..00000000 --- a/libpthread/sysdeps/generic/pt-mutex-getprioceiling.c +++ /dev/null @@ -1,28 +0,0 @@ -/* Get a mutex' priority ceiling. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_mutex_getprioceiling (const pthread_mutex_t *mutex, - int *prioceiling) -{ - return ENOSYS; -} diff --git a/libpthread/sysdeps/generic/pt-mutex-init.c b/libpthread/sysdeps/generic/pt-mutex-init.c deleted file mode 100644 index 2f960286..00000000 --- a/libpthread/sysdeps/generic/pt-mutex-init.c +++ /dev/null @@ -1,50 +0,0 @@ -/* Initialize a mutex. Generic version. - Copyright (C) 2000, 2002, 2005, 2006, 2008 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <string.h> -#include <stdlib.h> -#include <assert.h> - -#include <pt-internal.h> - -int -_pthread_mutex_init (pthread_mutex_t *mutex, - const pthread_mutexattr_t *attr) -{ - *mutex = (pthread_mutex_t) __PTHREAD_MUTEX_INITIALIZER; - - if (! attr - || memcmp (attr, &__pthread_default_mutexattr, sizeof (*attr) == 0)) - /* The default attributes. */ - return 0; - - if (! mutex->attr - || mutex->attr == __PTHREAD_ERRORCHECK_MUTEXATTR - || mutex->attr == __PTHREAD_RECURSIVE_MUTEXATTR) - mutex->attr = malloc (sizeof *attr); - - if (! mutex->attr) - return ENOMEM; - - *mutex->attr = *attr; - return 0; -} - -strong_alias (_pthread_mutex_init, pthread_mutex_init); diff --git a/libpthread/sysdeps/generic/pt-mutex-lock.c b/libpthread/sysdeps/generic/pt-mutex-lock.c deleted file mode 100644 index 528e593f..00000000 --- a/libpthread/sysdeps/generic/pt-mutex-lock.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Lock a mutex. Generic version. - Copyright (C) 2000, 2002, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <assert.h> - -#include <pt-internal.h> - -/* Implemented in pt-mutex-timedlock.c. */ -extern int __pthread_mutex_timedlock_internal (struct __pthread_mutex *mutex, - const struct timespec *abstime); - -/* Lock MUTEX, block if we can't get it. */ -int -__pthread_mutex_lock (struct __pthread_mutex *mutex) -{ - return __pthread_mutex_timedlock_internal (mutex, 0); -} - -strong_alias (__pthread_mutex_lock, _pthread_mutex_lock); -strong_alias (__pthread_mutex_lock, pthread_mutex_lock); diff --git a/libpthread/sysdeps/generic/pt-mutex-setprioceiling.c b/libpthread/sysdeps/generic/pt-mutex-setprioceiling.c deleted file mode 100644 index 9fa8e50d..00000000 --- a/libpthread/sysdeps/generic/pt-mutex-setprioceiling.c +++ /dev/null @@ -1,28 +0,0 @@ -/* Set a mutex' priority ceiling. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_mutex_setprioceiling (pthread_mutex_t *mutex, int prio, - int *oldprio) -{ - return ENOSYS; -} diff --git a/libpthread/sysdeps/generic/pt-mutex-timedlock.c b/libpthread/sysdeps/generic/pt-mutex-timedlock.c deleted file mode 100644 index 883e50af..00000000 --- a/libpthread/sysdeps/generic/pt-mutex-timedlock.c +++ /dev/null @@ -1,187 +0,0 @@ -/* Lock a mutex with a timeout. Generic version. - Copyright (C) 2000, 2002, 2005, 2008 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <assert.h> - -#include <pt-internal.h> - -#define LOSE do { * (int *) 0 = 0; } while (1) - -/* Try to lock MUTEX, block until *ABSTIME if it is already held. As - a GNU extension, if TIMESPEC is NULL then wait forever. */ -int -__pthread_mutex_timedlock_internal (struct __pthread_mutex *mutex, - const struct timespec *abstime) -{ - struct __pthread *self; - const struct __pthread_mutexattr *attr = mutex->attr; - - if (attr == __PTHREAD_ERRORCHECK_MUTEXATTR) - attr = &__pthread_errorcheck_mutexattr; - if (attr == __PTHREAD_RECURSIVE_MUTEXATTR) - attr = &__pthread_recursive_mutexattr; - - __pthread_spin_lock (&mutex->__lock); - if (__pthread_spin_trylock (&mutex->__held) == 0) - /* Successfully acquired the lock. */ - { -#ifdef ALWAYS_TRACK_MUTEX_OWNER -#ifndef NDEBUG - self = _pthread_self (); - if (self) - /* The main thread may take a lock before the library is fully - initialized, in particular, before the main thread has a - TCB. */ - { - assert (! mutex->owner); - mutex->owner = _pthread_self (); - } -#endif -#endif - - if (attr) - switch (attr->mutex_type) - { - case PTHREAD_MUTEX_NORMAL: - break; - - case PTHREAD_MUTEX_RECURSIVE: - mutex->locks = 1; - case PTHREAD_MUTEX_ERRORCHECK: - mutex->owner = _pthread_self (); - break; - - default: - LOSE; - } - - __pthread_spin_unlock (&mutex->__lock); - return 0; - } - - /* The lock is busy. */ - - self = _pthread_self (); - assert (self); - - if (! attr || attr->mutex_type == PTHREAD_MUTEX_NORMAL) - { -#if defined(ALWAYS_TRACK_MUTEX_OWNER) - assert (mutex->owner != self); -#endif - } - else - { - switch (attr->mutex_type) - { - case PTHREAD_MUTEX_ERRORCHECK: - if (mutex->owner == self) - { - __pthread_spin_unlock (&mutex->__lock); - return EDEADLK; - } - break; - - case PTHREAD_MUTEX_RECURSIVE: - if (mutex->owner == self) - { - mutex->locks ++; - __pthread_spin_unlock (&mutex->__lock); - return 0; - } - break; - - default: - LOSE; - } - } - -#if !defined(ALWAYS_TRACK_MUTEX_OWNER) - if (attr && attr->mutex_type != PTHREAD_MUTEX_NORMAL) -#endif - assert (mutex->owner); - - if (abstime && (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000)) - return EINVAL; - - /* Add ourselves to the queue. */ - __pthread_enqueue (&mutex->__queue, self); - __pthread_spin_unlock (&mutex->__lock); - - /* Block the thread. */ - if (abstime) - { - error_t err; - - err = __pthread_timedblock (self, abstime); - if (err) - /* We timed out. We may need to disconnect ourself from the - waiter queue. - - FIXME: What do we do if we get a wakeup message before we - disconnect ourself? It may remain until the next time we - block. */ - { - assert (err == ETIMEDOUT); - - __pthread_spin_lock (&mutex->__lock); - if (self->prevp) - __pthread_dequeue (self); - __pthread_spin_unlock (&mutex->__lock); - - return err; - } - } - else - __pthread_block (self); - -#if !defined(ALWAYS_TRACK_MUTEX_OWNER) - if (attr && attr->mutex_type != PTHREAD_MUTEX_NORMAL) -#endif - { - assert (mutex->owner == self); - } - - if (attr) - switch (attr->mutex_type) - { - case PTHREAD_MUTEX_NORMAL: - break; - - case PTHREAD_MUTEX_RECURSIVE: - assert (mutex->locks == 0); - mutex->locks = 1; - case PTHREAD_MUTEX_ERRORCHECK: - mutex->owner = self; - break; - - default: - LOSE; - } - - return 0; -} - -int -pthread_mutex_timedlock (struct __pthread_mutex *mutex, - const struct timespec *abstime) -{ - return __pthread_mutex_timedlock_internal (mutex, abstime); -} diff --git a/libpthread/sysdeps/generic/pt-mutex-transfer-np.c b/libpthread/sysdeps/generic/pt-mutex-transfer-np.c deleted file mode 100644 index 967f1c7c..00000000 --- a/libpthread/sysdeps/generic/pt-mutex-transfer-np.c +++ /dev/null @@ -1,66 +0,0 @@ -/* Transfer ownership of a mutex. Generic version. - Copyright (C) 2008 Free Software Foundation, Inc. - Written by Neal H. Walfield <neal@gnu.org>. - - This file is part of the GNU Hurd. - - The GNU Hurd is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License - as published by the Free Software Foundation; either version 3 of - the License, or (at your option) any later version. - - The GNU Hurd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <pthread.h> -#include <assert.h> - -#include <pt-internal.h> - -int -__pthread_mutex_transfer_np (struct __pthread_mutex *mutex, pthread_t tid) -{ - assert (mutex->owner == _pthread_self ()); - - struct __pthread *thread = __pthread_getid (tid); - const struct __pthread_mutexattr *attr = mutex->attr; - - if (! thread) - return ESRCH; - - if (thread == _pthread_self ()) - return 0; - - if (attr == __PTHREAD_ERRORCHECK_MUTEXATTR) - attr = &__pthread_errorcheck_mutexattr; - if (attr == __PTHREAD_RECURSIVE_MUTEXATTR) - attr = &__pthread_recursive_mutexattr; - - if (attr && attr->mutex_type == PTHREAD_MUTEX_ERRORCHECK) - { - - if (mutex->owner != _pthread_self ()) - return EPERM; - - mutex->owner = thread; - } - -#ifndef NDEBUG -# if !defined(ALWAYS_TRACK_MUTEX_OWNER) - if (attr && attr->mutex_type != PTHREAD_MUTEX_NORMAL) -# endif - { - mutex->owner = thread; - } -#endif - - return 0; -} - -strong_alias (__pthread_mutex_transfer_np, pthread_mutex_transfer_np) diff --git a/libpthread/sysdeps/generic/pt-mutex-trylock.c b/libpthread/sysdeps/generic/pt-mutex-trylock.c deleted file mode 100644 index 7a54cc9a..00000000 --- a/libpthread/sysdeps/generic/pt-mutex-trylock.c +++ /dev/null @@ -1,112 +0,0 @@ -/* Try to Lock a mutex. Generic version. - Copyright (C) 2002, 2005, 2008 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> - -#include <pt-internal.h> - -#define LOSE do { * (int *) 0 = 0; } while (1) - -/* Lock MUTEX, return EBUSY if we can't get it. */ -int -__pthread_mutex_trylock (struct __pthread_mutex *mutex) -{ - int err; - struct __pthread *self; - const struct __pthread_mutexattr *attr = mutex->attr; - - if (attr == __PTHREAD_ERRORCHECK_MUTEXATTR) - attr = &__pthread_errorcheck_mutexattr; - if (attr == __PTHREAD_RECURSIVE_MUTEXATTR) - attr = &__pthread_recursive_mutexattr; - - __pthread_spin_lock (&mutex->__lock); - if (__pthread_spin_trylock (&mutex->__held) == 0) - /* Acquired the lock. */ - { -#if defined(ALWAYS_TRACK_MUTEX_OWNER) -#ifndef NDEBUG - self = _pthread_self (); - if (self) - /* The main thread may take a lock before the library is fully - initialized, in particular, before the main thread has a - TCB. */ - { - assert (! mutex->owner); - mutex->owner = _pthread_self (); - } -#endif -#endif - - if (attr) - switch (attr->mutex_type) - { - case PTHREAD_MUTEX_NORMAL: - break; - - case PTHREAD_MUTEX_RECURSIVE: - mutex->locks = 1; - case PTHREAD_MUTEX_ERRORCHECK: - mutex->owner = _pthread_self (); - break; - - default: - LOSE; - } - - __pthread_spin_unlock (&mutex->__lock); - return 0; - } - - err = EBUSY; - - if (attr) - { - self = _pthread_self (); - switch (attr->mutex_type) - { - case PTHREAD_MUTEX_NORMAL: - break; - - case PTHREAD_MUTEX_ERRORCHECK: - /* We could check if MUTEX->OWNER is SELF, however, POSIX - does not permit pthread_mutex_trylock to return EDEADLK - instead of EBUSY, only pthread_mutex_lock. */ - break; - - case PTHREAD_MUTEX_RECURSIVE: - if (mutex->owner == self) - { - mutex->locks ++; - err = 0; - } - break; - - default: - LOSE; - } - } - - __pthread_spin_unlock (&mutex->__lock); - - return err; -} - -strong_alias (__pthread_mutex_trylock, _pthread_mutex_trylock); -strong_alias (__pthread_mutex_trylock, pthread_mutex_trylock); diff --git a/libpthread/sysdeps/generic/pt-mutex-unlock.c b/libpthread/sysdeps/generic/pt-mutex-unlock.c deleted file mode 100644 index 09d70f8f..00000000 --- a/libpthread/sysdeps/generic/pt-mutex-unlock.c +++ /dev/null @@ -1,108 +0,0 @@ -/* Unlock a mutex. Generic version. - Copyright (C) 2000, 2002, 2008 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> - -#include <pt-internal.h> - -#define LOSE do { * (int *) 0 = 0; } while (1) - -/* Unlock MUTEX, rescheduling a waiting thread. */ -int -__pthread_mutex_unlock (pthread_mutex_t *mutex) -{ - struct __pthread *wakeup; - const struct __pthread_mutexattr *attr = mutex->attr; - - if (attr == __PTHREAD_ERRORCHECK_MUTEXATTR) - attr = &__pthread_errorcheck_mutexattr; - if (attr == __PTHREAD_RECURSIVE_MUTEXATTR) - attr = &__pthread_recursive_mutexattr; - - __pthread_spin_lock (&mutex->__lock); - - if (! attr || attr->mutex_type == PTHREAD_MUTEX_NORMAL) - { -#if defined(ALWAYS_TRACK_MUTEX_OWNER) -# ifndef NDEBUG - if (_pthread_self ()) - { - assert (mutex->owner); - assert (mutex->owner == _pthread_self ()); - mutex->owner = NULL; - } -# endif -#endif - } - else - switch (attr->mutex_type) - { - case PTHREAD_MUTEX_ERRORCHECK: - case PTHREAD_MUTEX_RECURSIVE: - if (mutex->owner != _pthread_self ()) - { - __pthread_spin_unlock (&mutex->__lock); - return EPERM; - } - - if (attr->mutex_type == PTHREAD_MUTEX_RECURSIVE) - if (--mutex->locks > 0) - { - __pthread_spin_unlock (&mutex->__lock); - return 0; - } - - mutex->owner = 0; - break; - - default: - LOSE; - } - - - if (mutex->__queue == NULL) - { - __pthread_spin_unlock (&mutex->__held); - __pthread_spin_unlock (&mutex->__lock); - return 0; - } - - wakeup = mutex->__queue; - __pthread_dequeue (wakeup); - -#ifndef NDEBUG -# if !defined (ALWAYS_TRACK_MUTEX_OWNER) - if (attr && attr->mutex_type != PTHREAD_MUTEX_NORMAL) -# endif - { - mutex->owner = wakeup; - } -#endif - - /* We do not unlock MUTEX->held: we are transferring the ownership - to the thread that we are waking up. */ - - __pthread_spin_unlock (&mutex->__lock); - __pthread_wakeup (wakeup); - - return 0; -} - -strong_alias (__pthread_mutex_unlock, _pthread_mutex_unlock); -strong_alias (__pthread_mutex_unlock, pthread_mutex_unlock); diff --git a/libpthread/sysdeps/generic/pt-mutexattr-destroy.c b/libpthread/sysdeps/generic/pt-mutexattr-destroy.c deleted file mode 100644 index fe7e95d2..00000000 --- a/libpthread/sysdeps/generic/pt-mutexattr-destroy.c +++ /dev/null @@ -1,27 +0,0 @@ -/* pthread_mutexattr_destroy. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_mutexattr_destroy (pthread_mutexattr_t *attr) -{ - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-mutexattr-getprioceiling.c b/libpthread/sysdeps/generic/pt-mutexattr-getprioceiling.c deleted file mode 100644 index d03d7192..00000000 --- a/libpthread/sysdeps/generic/pt-mutexattr-getprioceiling.c +++ /dev/null @@ -1,28 +0,0 @@ -/* pthread_mutexattr_getprioceiling. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_mutexattr_getprioceiling (const pthread_mutexattr_t *attr, - int *prioceiling) -{ - return ENOSYS; -} diff --git a/libpthread/sysdeps/generic/pt-mutexattr-getprotocol.c b/libpthread/sysdeps/generic/pt-mutexattr-getprotocol.c deleted file mode 100644 index d75021a3..00000000 --- a/libpthread/sysdeps/generic/pt-mutexattr-getprotocol.c +++ /dev/null @@ -1,29 +0,0 @@ -/* pthread_mutexattr_getprotocol. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_mutexattr_getprotocol (const pthread_mutexattr_t *attr, - int *protocol) -{ - *protocol = attr->protocol; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-mutexattr-getpshared.c b/libpthread/sysdeps/generic/pt-mutexattr-getpshared.c deleted file mode 100644 index 0dad13b8..00000000 --- a/libpthread/sysdeps/generic/pt-mutexattr-getpshared.c +++ /dev/null @@ -1,29 +0,0 @@ -/* pthread_mutexattr_getpshared. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_mutexattr_getpshared (const pthread_mutexattr_t *attr, - int *pshared) -{ - *pshared = attr->pshared; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-mutexattr-gettype.c b/libpthread/sysdeps/generic/pt-mutexattr-gettype.c deleted file mode 100644 index ff2caea4..00000000 --- a/libpthread/sysdeps/generic/pt-mutexattr-gettype.c +++ /dev/null @@ -1,28 +0,0 @@ -/* pthread_mutexattr_gettype. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_mutexattr_gettype (const pthread_mutexattr_t *attr, int *type) -{ - *type = attr->mutex_type; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-mutexattr-init.c b/libpthread/sysdeps/generic/pt-mutexattr-init.c deleted file mode 100644 index 2f23673c..00000000 --- a/libpthread/sysdeps/generic/pt-mutexattr-init.c +++ /dev/null @@ -1,28 +0,0 @@ -/* pthread_mutexattr_init. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_mutexattr_init (pthread_mutexattr_t *attr) -{ - *attr = __pthread_default_mutexattr; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-mutexattr-setprioceiling.c b/libpthread/sysdeps/generic/pt-mutexattr-setprioceiling.c deleted file mode 100644 index a9bbd327..00000000 --- a/libpthread/sysdeps/generic/pt-mutexattr-setprioceiling.c +++ /dev/null @@ -1,28 +0,0 @@ -/* pthread_mutexattr_setprioceiling. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_mutexattr_setprioceiling (pthread_mutexattr_t *attr, - int prioceiling) -{ - return ENOSYS; -} diff --git a/libpthread/sysdeps/generic/pt-mutexattr-setprotocol.c b/libpthread/sysdeps/generic/pt-mutexattr-setprotocol.c deleted file mode 100644 index 9a0d1b1f..00000000 --- a/libpthread/sysdeps/generic/pt-mutexattr-setprotocol.c +++ /dev/null @@ -1,42 +0,0 @@ -/* pthread_mutexattr_setprotocol. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_mutexattr_setprotocol (pthread_mutexattr_t *attr, - int protocol) -{ - if (protocol == __pthread_default_mutexattr.protocol) - { - attr->protocol = protocol; - return 0; - } - - switch (protocol) - { - case PTHREAD_PRIO_NONE: - case PTHREAD_PRIO_INHERIT: - case PTHREAD_PRIO_PROTECT: - return ENOTSUP; - default: - return EINVAL; - } -} diff --git a/libpthread/sysdeps/generic/pt-mutexattr-setpshared.c b/libpthread/sysdeps/generic/pt-mutexattr-setpshared.c deleted file mode 100644 index bcbc4d91..00000000 --- a/libpthread/sysdeps/generic/pt-mutexattr-setpshared.c +++ /dev/null @@ -1,39 +0,0 @@ -/* pthread_mutexattr_setpshared. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_mutexattr_setpshared (pthread_mutexattr_t *attr, - int pshared) -{ - switch (pshared) - { - case PTHREAD_PROCESS_PRIVATE: - attr->pshared = pshared; - return 0; - - case PTHREAD_PROCESS_SHARED: - return ENOTSUP; - - default: - return EINVAL; - } -} diff --git a/libpthread/sysdeps/generic/pt-mutexattr-settype.c b/libpthread/sysdeps/generic/pt-mutexattr-settype.c deleted file mode 100644 index e7ae213a..00000000 --- a/libpthread/sysdeps/generic/pt-mutexattr-settype.c +++ /dev/null @@ -1,37 +0,0 @@ -/* pthread_mutexattr_settype. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_mutexattr_settype (pthread_mutexattr_t *attr, int type) -{ - switch (type) - { - case PTHREAD_MUTEX_NORMAL: - case PTHREAD_MUTEX_ERRORCHECK: - case PTHREAD_MUTEX_RECURSIVE: - attr->mutex_type = type; - return 0; - - default: - return EINVAL; - } -} diff --git a/libpthread/sysdeps/generic/pt-mutexattr.c b/libpthread/sysdeps/generic/pt-mutexattr.c deleted file mode 100644 index 5ebde6ea..00000000 --- a/libpthread/sysdeps/generic/pt-mutexattr.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Default mutex attributes. Generic version. - Copyright (C) 2000, 2002, 2008 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -const struct __pthread_mutexattr __pthread_default_mutexattr = -{ - prioceiling: 0, - protocol: PTHREAD_PRIO_NONE, - pshared: PTHREAD_PROCESS_PRIVATE, - mutex_type: PTHREAD_MUTEX_DEFAULT -}; - -const struct __pthread_mutexattr __pthread_errorcheck_mutexattr = -{ - prioceiling: 0, - protocol: PTHREAD_PRIO_NONE, - pshared: PTHREAD_PROCESS_PRIVATE, - mutex_type: PTHREAD_MUTEX_ERRORCHECK -}; - -const struct __pthread_mutexattr __pthread_recursive_mutexattr = -{ - prioceiling: 0, - protocol: PTHREAD_PRIO_NONE, - pshared: PTHREAD_PROCESS_PRIVATE, - mutex_type: PTHREAD_MUTEX_RECURSIVE -}; diff --git a/libpthread/sysdeps/generic/pt-once.c b/libpthread/sysdeps/generic/pt-once.c deleted file mode 100644 index 5be5e484..00000000 --- a/libpthread/sysdeps/generic/pt-once.c +++ /dev/null @@ -1,43 +0,0 @@ -/* pthread_once. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <bits/memory.h> - -#include <pt-internal.h> - -int -pthread_once (pthread_once_t *once_control, void (*init_routine) (void)) -{ - if (once_control->run == 0) - { - __pthread_spin_lock (&once_control->lock); - - if (once_control->run == 0) - { - init_routine (); - __memory_barrier (); - once_control->run = 1; - } - - __pthread_spin_unlock (&once_control->lock); - } - - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-rwlock-attr.c b/libpthread/sysdeps/generic/pt-rwlock-attr.c deleted file mode 100644 index 1587feef..00000000 --- a/libpthread/sysdeps/generic/pt-rwlock-attr.c +++ /dev/null @@ -1,26 +0,0 @@ -/* Default rwlock attributes. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -const struct __pthread_rwlockattr __pthread_default_rwlockattr = -{ - pshared: PTHREAD_PROCESS_PRIVATE -}; diff --git a/libpthread/sysdeps/generic/pt-rwlock-destroy.c b/libpthread/sysdeps/generic/pt-rwlock-destroy.c deleted file mode 100644 index 045eebd8..00000000 --- a/libpthread/sysdeps/generic/pt-rwlock-destroy.c +++ /dev/null @@ -1,29 +0,0 @@ -/* Destroy a rwlock. Generic version. - Copyright (C) 2002, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -_pthread_rwlock_destroy (pthread_rwlock_t *rwlock) -{ - return 0; -} - -strong_alias (_pthread_rwlock_destroy, pthread_rwlock_destroy); diff --git a/libpthread/sysdeps/generic/pt-rwlock-init.c b/libpthread/sysdeps/generic/pt-rwlock-init.c deleted file mode 100644 index c9ff9b28..00000000 --- a/libpthread/sysdeps/generic/pt-rwlock-init.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Initialize a rwlock. Generic version. - Copyright (C) 2002, 2005, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <string.h> -#include <pt-internal.h> - -int -_pthread_rwlock_init (pthread_rwlock_t *rwlock, - const pthread_rwlockattr_t *attr) -{ - *rwlock = (pthread_rwlock_t) __PTHREAD_RWLOCK_INITIALIZER; - - if (! attr - || memcmp (attr, &__pthread_default_rwlockattr, sizeof (*attr) == 0)) - /* Use the default attributes. */ - return 0; - - /* Non-default attributes. */ - - rwlock->__attr = malloc (sizeof *attr); - if (! rwlock->__attr) - return ENOMEM; - - *rwlock->__attr = *attr; - return 0; -} - -strong_alias (_pthread_rwlock_init, pthread_rwlock_init); diff --git a/libpthread/sysdeps/generic/pt-rwlock-rdlock.c b/libpthread/sysdeps/generic/pt-rwlock-rdlock.c deleted file mode 100644 index 480cf489..00000000 --- a/libpthread/sysdeps/generic/pt-rwlock-rdlock.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Acquire a rwlock for reading. Generic version. - Copyright (C) 2002, 2005 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -/* Implemented in pt-rwlock-timedrdlock.c. */ -extern int __pthread_rwlock_timedrdlock_internal (struct __pthread_rwlock *rwlock, - const struct timespec *abstime); - -/* Acquire RWLOCK for reading, block if we can't get it. */ -int -pthread_rwlock_rdlock (struct __pthread_rwlock *rwlock) -{ - return __pthread_rwlock_timedrdlock_internal (rwlock, 0); -} diff --git a/libpthread/sysdeps/generic/pt-rwlock-timedrdlock.c b/libpthread/sysdeps/generic/pt-rwlock-timedrdlock.c deleted file mode 100644 index ba610fa5..00000000 --- a/libpthread/sysdeps/generic/pt-rwlock-timedrdlock.c +++ /dev/null @@ -1,113 +0,0 @@ -/* Acquire a rwlock for reading. Generic version. - Copyright (C) 2002, 2005 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <assert.h> - -#include <pt-internal.h> - -/* Acquire the rwlock *RWLOCK for reading blocking until *ABSTIME if - it is already held. As a GNU extension, if TIMESPEC is NULL then - wait forever. */ -int -__pthread_rwlock_timedrdlock_internal (struct __pthread_rwlock *rwlock, - const struct timespec *abstime) -{ - struct __pthread *self; - - __pthread_spin_lock (&rwlock->__lock); - if (__pthread_spin_trylock (&rwlock->__held) == 0) - /* Successfully acquired the lock. */ - { - assert (rwlock->readerqueue == 0); - assert (rwlock->writerqueue == 0); - assert (rwlock->readers == 0); - - rwlock->readers = 1; - __pthread_spin_unlock (&rwlock->__lock); - return 0; - } - else - /* Lock is held, but is held by a reader? */ - if (rwlock->readers > 0) - /* Just add ourself to number of readers. */ - { - assert (rwlock->readerqueue == 0); - rwlock->readers ++; - __pthread_spin_unlock (&rwlock->__lock); - return 0; - } - - /* The lock is busy. */ - - /* Better be blocked by a writer. */ - assert (rwlock->readers == 0); - - if (abstime && (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000)) - return EINVAL; - - self = _pthread_self (); - - /* Add ourself to the queue. */ - __pthread_enqueue (&rwlock->readerqueue, self); - __pthread_spin_unlock (&rwlock->__lock); - - /* Block the thread. */ - if (abstime) - { - error_t err; - - err = __pthread_timedblock (self, abstime); - if (err) - /* We timed out. We may need to disconnect ourself from the - waiter queue. - - FIXME: What do we do if we get a wakeup message before we - disconnect ourself? It may remain until the next time we - block. */ - { - assert (err == ETIMEDOUT); - - __pthread_spin_lock (&rwlock->__lock); - if (self->prevp) - /* Disconnect ourself. */ - __pthread_dequeue (self); - __pthread_spin_unlock (&rwlock->__lock); - - return err; - } - } - else - __pthread_block (self); - - - /* The reader count has already been increment by whoever woke us - up. */ - - assert (rwlock->readers > 0); - - return 0; -} - -int -pthread_rwlock_timedrdlock (struct __pthread_rwlock *rwlock, - const struct timespec *abstime) -{ - return __pthread_rwlock_timedrdlock_internal (rwlock, abstime); -} diff --git a/libpthread/sysdeps/generic/pt-rwlock-timedwrlock.c b/libpthread/sysdeps/generic/pt-rwlock-timedwrlock.c deleted file mode 100644 index 04eab51f..00000000 --- a/libpthread/sysdeps/generic/pt-rwlock-timedwrlock.c +++ /dev/null @@ -1,95 +0,0 @@ -/* Acquire a rwlock for writing. Generic version. - Copyright (C) 2002, 2005 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <assert.h> - -#include <pt-internal.h> - -/* Acquire RWLOCK for writing blocking until *ABSTIME if we cannot get - it. As a special GNU extension, if ABSTIME is NULL then the wait - shall not time out. */ -int -__pthread_rwlock_timedwrlock_internal (struct __pthread_rwlock *rwlock, - const struct timespec *abstime) -{ - struct __pthread *self; - - __pthread_spin_lock (&rwlock->__lock); - if (__pthread_spin_trylock (&rwlock->__held) == 0) - /* Successfully acquired the lock. */ - { - assert (rwlock->readerqueue == 0); - assert (rwlock->writerqueue == 0); - assert (rwlock->readers == 0); - - __pthread_spin_unlock (&rwlock->__lock); - return 0; - } - - /* The lock is busy. */ - - if (abstime && (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000)) - return EINVAL; - - self = _pthread_self (); - - /* Add ourselves to the queue. */ - __pthread_enqueue (&rwlock->writerqueue, self); - __pthread_spin_unlock (&rwlock->__lock); - - /* Block the thread. */ - if (abstime) - { - error_t err; - - err = __pthread_timedblock (self, abstime); - if (err) - /* We timed out. We may need to disconnect ourself from the - waiter queue. - - FIXME: What do we do if we get a wakeup message before we - disconnect ourself? It may remain until the next time we - block. */ - { - assert (err == ETIMEDOUT); - - __pthread_spin_lock (&rwlock->__lock); - if (self->prevp) - /* Disconnect ourself. */ - __pthread_dequeue (self); - __pthread_spin_unlock (&rwlock->__lock); - - return err; - } - } - else - __pthread_block (self); - - assert (rwlock->readers == 0); - - return 0; -} - -int -pthread_rwlock_timedwrlock (struct __pthread_rwlock *rwlock, - const struct timespec *abstime) -{ - return __pthread_rwlock_timedwrlock_internal (rwlock, abstime); -} diff --git a/libpthread/sysdeps/generic/pt-rwlock-tryrdlock.c b/libpthread/sysdeps/generic/pt-rwlock-tryrdlock.c deleted file mode 100644 index 2419efb1..00000000 --- a/libpthread/sysdeps/generic/pt-rwlock-tryrdlock.c +++ /dev/null @@ -1,56 +0,0 @@ -/* Try to acquire a rwlock for reading. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <assert.h> - -#include <pt-internal.h> - -/* Try to acquire RWLOCK. */ -int -pthread_rwlock_tryrdlock (struct __pthread_rwlock *rwlock) -{ - __pthread_spin_lock (&rwlock->__lock); - if (__pthread_spin_trylock (&rwlock->__held) == 0) - /* Successfully acquired the lock. */ - { - assert (rwlock->readerqueue == 0); - assert (rwlock->writerqueue == 0); - assert (rwlock->readers == 0); - - rwlock->readers = 1; - __pthread_spin_unlock (&rwlock->__lock); - return 0; - } - else - /* Lock is held, but is held by a reader? */ - if (rwlock->readers > 0) - { - assert (rwlock->readerqueue == 0); - rwlock->readers ++; - __pthread_spin_unlock (&rwlock->__lock); - return 0; - } - - /* The lock is busy. */ - - __pthread_spin_unlock (&rwlock->__lock); - - return EBUSY; -} diff --git a/libpthread/sysdeps/generic/pt-rwlock-trywrlock.c b/libpthread/sysdeps/generic/pt-rwlock-trywrlock.c deleted file mode 100644 index 6b9c5b56..00000000 --- a/libpthread/sysdeps/generic/pt-rwlock-trywrlock.c +++ /dev/null @@ -1,46 +0,0 @@ -/* Try to acquire a rwlock for writing. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <assert.h> - -#include <pt-internal.h> - -/* Try to acquire RWLOCK for writing. */ -int -pthread_rwlock_trywrlock (struct __pthread_rwlock *rwlock) -{ - __pthread_spin_lock (&rwlock->__lock); - if (__pthread_spin_trylock (&rwlock->__held) == 0) - /* Successfully acquired the lock. */ - { - assert (rwlock->readerqueue == 0); - assert (rwlock->writerqueue == 0); - assert (rwlock->readers == 0); - - __pthread_spin_unlock (&rwlock->__lock); - return 0; - } - - /* The lock is busy. */ - - __pthread_spin_unlock (&rwlock->__lock); - - return EBUSY; -} diff --git a/libpthread/sysdeps/generic/pt-rwlock-unlock.c b/libpthread/sysdeps/generic/pt-rwlock-unlock.c deleted file mode 100644 index fb23a0b9..00000000 --- a/libpthread/sysdeps/generic/pt-rwlock-unlock.c +++ /dev/null @@ -1,90 +0,0 @@ -/* Unlock a rwlock. Generic version. - Copyright (C) 2000,02 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> - -#include <pt-internal.h> - -/* Unlock *RWLOCK, rescheduling a waiting writer thread or, if there - are no threads waiting for a write lock, rescheduling the reader - threads. */ -int -pthread_rwlock_unlock (pthread_rwlock_t *rwlock) -{ - struct __pthread *wakeup; - - __pthread_spin_lock (&rwlock->__lock); - - assert (__pthread_spin_trylock (&rwlock->__held) == EBUSY); - - if (rwlock->readers > 1) - /* There are other readers. */ - { - rwlock->readers --; - __pthread_spin_unlock (&rwlock->__lock); - return 0; - } - - if (rwlock->readers == 1) - /* Last reader. */ - rwlock->readers = 0; - - - /* Wake someone else up. Try the writer queue first, then the - reader queue if that is empty. */ - - if (rwlock->writerqueue) - { - wakeup = rwlock->writerqueue; - __pthread_dequeue (wakeup); - - /* We do not unlock RWLOCK->held: we are transferring the ownership - to the thread that we are waking up. */ - - __pthread_spin_unlock (&rwlock->__lock); - __pthread_wakeup (wakeup); - - return 0; - } - - if (rwlock->readerqueue) - { - __pthread_queue_iterate (rwlock->readerqueue, wakeup) - rwlock->readers ++; - - wakeup = rwlock->readerqueue; - rwlock->readerqueue = 0; - - __pthread_spin_unlock (&rwlock->__lock); - - /* We can safely walk the list of waiting threads without holding - the lock since it is now decoupled from the rwlock. */ - __pthread_dequeuing_iterate (wakeup, wakeup) - __pthread_wakeup (wakeup); - - return 0; - } - - - /* Noone is waiting. Just unlock it. */ - - __pthread_spin_unlock (&rwlock->__held); - __pthread_spin_unlock (&rwlock->__lock); - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-rwlock-wrlock.c b/libpthread/sysdeps/generic/pt-rwlock-wrlock.c deleted file mode 100644 index be85b906..00000000 --- a/libpthread/sysdeps/generic/pt-rwlock-wrlock.c +++ /dev/null @@ -1,34 +0,0 @@ -/* Acquire a rwlock for writing. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <assert.h> - -#include <pt-internal.h> - -/* Implemented in pt-rwlock-timedwrlock.c. */ -extern int __pthread_rwlock_timedwrlock_internal (struct __pthread_rwlock *rwlock, - const struct timespec *abstime); - -/* Acquire RWLOCK for writing. */ -int -pthread_rwlock_wrlock (struct __pthread_rwlock *rwlock) -{ - return __pthread_rwlock_timedwrlock_internal (rwlock, 0); -} diff --git a/libpthread/sysdeps/generic/pt-rwlockattr-destroy.c b/libpthread/sysdeps/generic/pt-rwlockattr-destroy.c deleted file mode 100644 index eabfcbe8..00000000 --- a/libpthread/sysdeps/generic/pt-rwlockattr-destroy.c +++ /dev/null @@ -1,27 +0,0 @@ -/* pthread_rwlockattr_destroy. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_rwlockattr_destroy (pthread_rwlockattr_t *attr) -{ - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-rwlockattr-getpshared.c b/libpthread/sysdeps/generic/pt-rwlockattr-getpshared.c deleted file mode 100644 index e8752c0c..00000000 --- a/libpthread/sysdeps/generic/pt-rwlockattr-getpshared.c +++ /dev/null @@ -1,29 +0,0 @@ -/* pthread_rwlockattr_getpshared. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_rwlockattr_getpshared (const pthread_rwlockattr_t *attr, - int *pshared) -{ - *pshared = attr->pshared; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-rwlockattr-init.c b/libpthread/sysdeps/generic/pt-rwlockattr-init.c deleted file mode 100644 index 34da6bf0..00000000 --- a/libpthread/sysdeps/generic/pt-rwlockattr-init.c +++ /dev/null @@ -1,28 +0,0 @@ -/* pthread_rwlockattr_init. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_rwlockattr_init (pthread_rwlockattr_t *attr) -{ - *attr = __pthread_default_rwlockattr; - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-rwlockattr-setpshared.c b/libpthread/sysdeps/generic/pt-rwlockattr-setpshared.c deleted file mode 100644 index a861d034..00000000 --- a/libpthread/sysdeps/generic/pt-rwlockattr-setpshared.c +++ /dev/null @@ -1,39 +0,0 @@ -/* pthread_rwlockattr_setpshared. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_rwlockattr_setpshared (pthread_rwlockattr_t *attr, - int pshared) -{ - switch (pshared) - { - case PTHREAD_PROCESS_PRIVATE: - attr->pshared = pshared; - return 0; - - case PTHREAD_PROCESS_SHARED: - return ENOTSUP; - - default: - return EINVAL; - } -} diff --git a/libpthread/sysdeps/generic/pt-setconcurrency.c b/libpthread/sysdeps/generic/pt-setconcurrency.c deleted file mode 100644 index cd55b1ba..00000000 --- a/libpthread/sysdeps/generic/pt-setconcurrency.c +++ /dev/null @@ -1,34 +0,0 @@ -/* Set the desired level of concurrency. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int __pthread_concurrency; - -int -pthread_setconcurrency (int new_level) -{ - if (new_level < 0) - return EINVAL; - - __pthread_concurrency = new_level; - - return 0; -} diff --git a/libpthread/sysdeps/generic/pt-setschedparam.c b/libpthread/sysdeps/generic/pt-setschedparam.c deleted file mode 100644 index a70b0796..00000000 --- a/libpthread/sysdeps/generic/pt-setschedparam.c +++ /dev/null @@ -1,28 +0,0 @@ -/* Set the scheduling parameters for a thread. Generic version. - Copyright (C) 2002, 2005 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_setschedparam (pthread_t thread, int policy, - const struct sched_param *param) -{ - return ENOSYS; -} diff --git a/libpthread/sysdeps/generic/pt-setschedprio.c b/libpthread/sysdeps/generic/pt-setschedprio.c deleted file mode 100644 index 60668eb1..00000000 --- a/libpthread/sysdeps/generic/pt-setschedprio.c +++ /dev/null @@ -1,27 +0,0 @@ -/* Set the scheduling priority of a thread. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_setschedprio (pthread_t thread, int prio) -{ - return ENOSYS; -} diff --git a/libpthread/sysdeps/generic/pt-setspecific.c b/libpthread/sysdeps/generic/pt-setspecific.c deleted file mode 100644 index d520c5df..00000000 --- a/libpthread/sysdeps/generic/pt-setspecific.c +++ /dev/null @@ -1,27 +0,0 @@ -/* pthread_setspecific. Generic version. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pthread.h> -#include <pt-internal.h> - -int -pthread_setspecific (pthread_key_t key, const void *value) -{ - return EINVAL; -} diff --git a/libpthread/sysdeps/generic/pt-startup.c b/libpthread/sysdeps/generic/pt-startup.c deleted file mode 100644 index c21a1819..00000000 --- a/libpthread/sysdeps/generic/pt-startup.c +++ /dev/null @@ -1,25 +0,0 @@ -/* Thread initialization. Generic version. - Copyright (C) 2008 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <pt-internal.h> - -void -__pthread_startup (void) -{ -} diff --git a/libpthread/sysdeps/generic/raise.c b/libpthread/sysdeps/generic/raise.c deleted file mode 100644 index 410f557d..00000000 --- a/libpthread/sysdeps/generic/raise.c +++ /dev/null @@ -1,41 +0,0 @@ -/* raise.c - Generic raise implementation. - Copyright (C) 2008 Free Software Foundation, Inc. - Written by Neal H. Walfield <neal@gnu.org>. - - This file is part of the GNU Hurd. - - The GNU Hurd is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License - as published by the Free Software Foundation; either version 3 of - the License, or (at your option) any later version. - - The GNU Hurd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. */ - -#include "sig-internal.h" - -int -raise (int signo) -{ - /* According to POSIX, if we implement threads (and we do), then - "the effect of the raise() function shall be equivalent to - calling: pthread_kill(pthread_self(), sig);" */ - -debug (0, ""); - int err = pthread_kill (pthread_self (), signo); -debug (0, ""); - if (err) - { - errno = err; - return -1; - } - - return 0; -} - diff --git a/libpthread/sysdeps/generic/sem-close.c b/libpthread/sysdeps/generic/sem-close.c deleted file mode 100644 index 9f48032f..00000000 --- a/libpthread/sysdeps/generic/sem-close.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Close a named semaphore. Generic version. - Copyright (C) 2005 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <semaphore.h> -#include <errno.h> - -#include <pt-internal.h> - -int -__sem_close (sem_t *sem) -{ - errno = EOPNOTSUPP; - return -1; -} - -strong_alias (__sem_close, sem_close); diff --git a/libpthread/sysdeps/generic/sem-destroy.c b/libpthread/sysdeps/generic/sem-destroy.c deleted file mode 100644 index 6486599c..00000000 --- a/libpthread/sysdeps/generic/sem-destroy.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Destroy a semaphore. Generic version. - Copyright (C) 2005, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <semaphore.h> -#include <errno.h> - -#include <pt-internal.h> - -int -__sem_destroy (sem_t *sem) -{ - if (sem->__queue) - /* There are threads waiting on *SEM. */ - { - errno = EBUSY; - return -1; - } - - return 0; -} - -strong_alias (__sem_destroy, sem_destroy); diff --git a/libpthread/sysdeps/generic/sem-getvalue.c b/libpthread/sysdeps/generic/sem-getvalue.c deleted file mode 100644 index 7762089b..00000000 --- a/libpthread/sysdeps/generic/sem-getvalue.c +++ /dev/null @@ -1,33 +0,0 @@ -/* Get the value of a semaphore. Generic version. - Copyright (C) 2005, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <semaphore.h> -#include <pt-internal.h> - -int -__sem_getvalue (sem_t *restrict sem, int *restrict value) -{ - __pthread_spin_lock (&sem->__lock); - *value = sem->__value; - __pthread_spin_unlock (&sem->__lock); - - return 0; -} - -strong_alias (__sem_getvalue, sem_getvalue); diff --git a/libpthread/sysdeps/generic/sem-init.c b/libpthread/sysdeps/generic/sem-init.c deleted file mode 100644 index d2414f5d..00000000 --- a/libpthread/sysdeps/generic/sem-init.c +++ /dev/null @@ -1,46 +0,0 @@ -/* Initialize a semaphore. Generic version. - Copyright (C) 2005, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <semaphore.h> -#include <errno.h> - -#include <pt-internal.h> - -int -__sem_init (sem_t *sem, int pshared, unsigned value) -{ - if (pshared != 0) - { - errno = EOPNOTSUPP; - return -1; - } - -#ifdef SEM_VALUE_MAX - if (value > SEM_VALUE_MAX) - { - errno = EINVAL; - return -1; - } -#endif - - *sem = (sem_t) __SEMAPHORE_INITIALIZER (pshared, value); - return 0; -} - -strong_alias (__sem_init, sem_init); diff --git a/libpthread/sysdeps/generic/sem-open.c b/libpthread/sysdeps/generic/sem-open.c deleted file mode 100644 index bae87ed0..00000000 --- a/libpthread/sysdeps/generic/sem-open.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Open a named semaphore. Generic version. - Copyright (C) 2005, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <semaphore.h> -#include <errno.h> - -#include <pt-internal.h> - -sem_t * -__sem_open (const char *name, int open_flags, ...) -{ - errno = EOPNOTSUPP; - return SEM_FAILED; -} - -strong_alias (__sem_open, sem_open); diff --git a/libpthread/sysdeps/generic/sem-post.c b/libpthread/sysdeps/generic/sem-post.c deleted file mode 100644 index 6d438bf2..00000000 --- a/libpthread/sysdeps/generic/sem-post.c +++ /dev/null @@ -1,62 +0,0 @@ -/* Post a semaphore. Generic version. - Copyright (C) 2005, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <semaphore.h> -#include <assert.h> - -#include <pt-internal.h> - -int -__sem_post (sem_t *sem) -{ - struct __pthread *wakeup; - - __pthread_spin_lock (&sem->__lock); - if (sem->__value > 0) - /* Do a quick up. */ - { - assert (! sem->__queue); - sem->__value ++; - __pthread_spin_unlock (&sem->__lock); - return 0; - } - - if (! sem->__queue) - /* No one waiting. */ - { - sem->__value = 1; - __pthread_spin_unlock (&sem->__lock); - return 0; - } - - /* Wake someone up. */ - - /* First dequeue someone. */ - wakeup = sem->__queue; - __pthread_dequeue (wakeup); - - /* Then drop the lock and transfer control. */ - __pthread_spin_unlock (&sem->__lock); - - __pthread_wakeup (wakeup); - - return 0; -} - -strong_alias (__sem_post, sem_post); diff --git a/libpthread/sysdeps/generic/sem-timedwait.c b/libpthread/sysdeps/generic/sem-timedwait.c deleted file mode 100644 index e34539a9..00000000 --- a/libpthread/sysdeps/generic/sem-timedwait.c +++ /dev/null @@ -1,91 +0,0 @@ -/* Wait on a semaphore with a timeout. Generic version. - Copyright (C) 2005, 2006, 2008 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <semaphore.h> -#include <errno.h> -#include <assert.h> - -#include <pt-internal.h> - -int -__sem_timedwait_internal (sem_t *restrict sem, - const struct timespec *restrict timeout) -{ - struct __pthread *self; - - __pthread_spin_lock (&sem->__lock); - if (sem->__value > 0) - /* Successful down. */ - { - sem->__value --; - __pthread_spin_unlock (&sem->__lock); - return 0; - } - - if (timeout && (timeout->tv_nsec < 0 || timeout->tv_nsec >= 1000000000)) - { - errno = EINVAL; - return -1; - } - - /* Add ourselves to the queue. */ - self = _pthread_self (); - - __pthread_enqueue (&sem->__queue, self); - __pthread_spin_unlock (&sem->__lock); - - /* Block the thread. */ - if (timeout) - { - error_t err; - - err = __pthread_timedblock (self, timeout); - if (err) - /* We timed out. We may need to disconnect ourself from the - waiter queue. - - FIXME: What do we do if we get a wakeup message before we - disconnect ourself? It may remain until the next time we - block. */ - { - assert (err == ETIMEDOUT); - - __pthread_spin_lock (&sem->__lock); - if (self->prevp) - __pthread_dequeue (self); - __pthread_spin_unlock (&sem->__lock); - - errno = err; - return -1; - } - } - else - __pthread_block (self); - - return 0; -} - -int -__sem_timedwait (sem_t *restrict sem, - const struct timespec *restrict timeout) -{ - return __sem_timedwait_internal (sem, timeout); -} - -strong_alias (__sem_timedwait, sem_timedwait); diff --git a/libpthread/sysdeps/generic/sem-trywait.c b/libpthread/sysdeps/generic/sem-trywait.c deleted file mode 100644 index 437e2822..00000000 --- a/libpthread/sysdeps/generic/sem-trywait.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Lock a semaphore if it does not require blocking. Generic version. - Copyright (C) 2005, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <semaphore.h> -#include <errno.h> - -#include <pt-internal.h> - -int -__sem_trywait (sem_t *sem) -{ - __pthread_spin_lock (&sem->__lock); - if (sem->__value > 0) - /* Successful down. */ - { - sem->__value --; - __pthread_spin_unlock (&sem->__lock); - return 0; - } - __pthread_spin_unlock (&sem->__lock); - - errno = EAGAIN; - return -1; -} - -strong_alias (__sem_trywait, sem_trywait); diff --git a/libpthread/sysdeps/generic/sem-unlink.c b/libpthread/sysdeps/generic/sem-unlink.c deleted file mode 100644 index 570ed614..00000000 --- a/libpthread/sysdeps/generic/sem-unlink.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Unlink a named semaphore. Generic version. - Copyright (C) 2005, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <semaphore.h> -#include <errno.h> - -#include <pt-internal.h> - -int -__sem_unlink (const char *name) -{ - errno = EOPNOTSUPP; - return -1; -} - -strong_alias (__sem_unlink, sem_unlink); diff --git a/libpthread/sysdeps/generic/sem-wait.c b/libpthread/sysdeps/generic/sem-wait.c deleted file mode 100644 index 8347480c..00000000 --- a/libpthread/sysdeps/generic/sem-wait.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Wait on a semaphore. Generic version. - Copyright (C) 2005, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <semaphore.h> -#include <pt-internal.h> - -extern int __sem_timedwait_internal (sem_t *restrict sem, - const struct timespec *restrict timeout); - -int -__sem_wait (sem_t *sem) -{ - return __sem_timedwait_internal (sem, 0); -} - -strong_alias (__sem_wait, sem_wait); diff --git a/libpthread/sysdeps/generic/sigaddset.c b/libpthread/sysdeps/generic/sigaddset.c deleted file mode 100644 index 14edb71c..00000000 --- a/libpthread/sysdeps/generic/sigaddset.c +++ /dev/null @@ -1,35 +0,0 @@ -/* sigaddset.c - Generic sigaddset implementation. - Copyright (C) 2008 Free Software Foundation, Inc. - Written by Neal H. Walfield <neal@gnu.org>. - - This file is part of the GNU Hurd. - - The GNU Hurd is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License - as published by the Free Software Foundation; either version 3 of - the License, or (at your option) any later version. - - The GNU Hurd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. */ - -#include "sig-internal.h" - -int -sigaddset (sigset_t *sigset, int signo) -{ - if (signo <= 0 || signo >= NSIG) - { - errno = EINVAL; - return -1; - } - - *sigset |= sigmask (signo); - return 0; -} - diff --git a/libpthread/sysdeps/generic/sigdelset.c b/libpthread/sysdeps/generic/sigdelset.c deleted file mode 100644 index 5456467f..00000000 --- a/libpthread/sysdeps/generic/sigdelset.c +++ /dev/null @@ -1,35 +0,0 @@ -/* sigdelset.c - Generic sigdelset implementation. - Copyright (C) 2008 Free Software Foundation, Inc. - Written by Neal H. Walfield <neal@gnu.org>. - - This file is part of the GNU Hurd. - - The GNU Hurd is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License - as published by the Free Software Foundation; either version 3 of - the License, or (at your option) any later version. - - The GNU Hurd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. */ - -#include "sig-internal.h" - -int -sigdelset (sigset_t *sigset, int signo) -{ - if (signo <= 0 || signo >= NSIG) - { - errno = EINVAL; - return -1; - } - - *sigset &= ~sigmask (signo); - return 0; -} - diff --git a/libpthread/sysdeps/generic/sigemptyset.c b/libpthread/sysdeps/generic/sigemptyset.c deleted file mode 100644 index 690c15b6..00000000 --- a/libpthread/sysdeps/generic/sigemptyset.c +++ /dev/null @@ -1,29 +0,0 @@ -/* sigemptyset.c - Generic sigemptyset implementation. - Copyright (C) 2008 Free Software Foundation, Inc. - Written by Neal H. Walfield <neal@gnu.org>. - - This file is part of the GNU Hurd. - - The GNU Hurd is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License - as published by the Free Software Foundation; either version 3 of - the License, or (at your option) any later version. - - The GNU Hurd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <signal.h> - -int -sigemptyset (sigset_t *sigset) -{ - *sigset = 0; - return 0; -} - diff --git a/libpthread/sysdeps/generic/sigfillset.c b/libpthread/sysdeps/generic/sigfillset.c deleted file mode 100644 index f0ac0781..00000000 --- a/libpthread/sysdeps/generic/sigfillset.c +++ /dev/null @@ -1,29 +0,0 @@ -/* sigfillset.c - Generic sigfillset implementation. - Copyright (C) 2008 Free Software Foundation, Inc. - Written by Neal H. Walfield <neal@gnu.org>. - - This file is part of the GNU Hurd. - - The GNU Hurd is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License - as published by the Free Software Foundation; either version 3 of - the License, or (at your option) any later version. - - The GNU Hurd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <signal.h> - -int -sigfillset (sigset_t *sigset) -{ - *sigset = (1ULL << (NSIG - 1)) - 1; - return 0; -} - diff --git a/libpthread/sysdeps/generic/siginterrupt.c b/libpthread/sysdeps/generic/siginterrupt.c deleted file mode 100644 index 0899efbb..00000000 --- a/libpthread/sysdeps/generic/siginterrupt.c +++ /dev/null @@ -1,36 +0,0 @@ -/* siginterrupt.c - Generic siginterrupt implementation. - Copyright (C) 2008 Free Software Foundation, Inc. - Written by Neal H. Walfield <neal@gnu.org>. - - This file is part of the GNU Hurd. - - The GNU Hurd is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License - as published by the Free Software Foundation; either version 3 of - the License, or (at your option) any later version. - - The GNU Hurd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. */ - -#include "sig-internal.h" - -int -siginterrupt (int sig, int flag) -{ - int ret; - struct sigaction act; - - sigaction (sig, NULL, &act); - if (flag) - act.sa_flags &= ~SA_RESTART; - else - act.sa_flags |= SA_RESTART; - ret = sigaction(sig, &act, NULL); - return ret; -} diff --git a/libpthread/sysdeps/generic/sigismember.c b/libpthread/sysdeps/generic/sigismember.c deleted file mode 100644 index b3d65c97..00000000 --- a/libpthread/sysdeps/generic/sigismember.c +++ /dev/null @@ -1,36 +0,0 @@ -/* sigismember.c - Generic sigismember implementation. - Copyright (C) 2008 Free Software Foundation, Inc. - Written by Neal H. Walfield <neal@gnu.org>. - - This file is part of the GNU Hurd. - - The GNU Hurd is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License - as published by the Free Software Foundation; either version 3 of - the License, or (at your option) any later version. - - The GNU Hurd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. */ - -#include "sig-internal.h" - -int -sigismember (const sigset_t *sigset, int signo) -{ - if (signo <= 0 || signo >= NSIG) - { - errno = EINVAL; - return -1; - } - - if (*sigset & sigmask (signo)) - return 1; - else - return 0; -} diff --git a/libpthread/sysdeps/generic/signal.c b/libpthread/sysdeps/generic/signal.c deleted file mode 100644 index 7555d0a1..00000000 --- a/libpthread/sysdeps/generic/signal.c +++ /dev/null @@ -1,44 +0,0 @@ -/* signal.c - Generic signal implementation. - Copyright (C) 2008 Free Software Foundation, Inc. - Written by Neal H. Walfield <neal@gnu.org>. - - This file is part of the GNU Hurd. - - The GNU Hurd is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License - as published by the Free Software Foundation; either version 3 of - the License, or (at your option) any later version. - - The GNU Hurd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. */ - -#include "sig-internal.h" - -void (*signal (int sig, void (*handler)(int)))(int) -{ - struct sigaction sa; - - sa.sa_handler = handler; - sa.sa_flags = SA_RESTART; - - if (sigemptyset (&sa.sa_mask) < 0 - || sigaddset (&sa.sa_mask, sig) < 0) - return SIG_ERR; - - struct sigaction osa; - if (sigaction (sig, &sa, &osa) < 0) - return SIG_ERR; - - return osa.sa_handler; -} - -void (*bsd_signal (int sig, void (*func)(int)))(int) -{ - return signal (sig, func); -} diff --git a/libpthread/sysdeps/generic/sigwait.c b/libpthread/sysdeps/generic/sigwait.c deleted file mode 100644 index 7d10bf8b..00000000 --- a/libpthread/sysdeps/generic/sigwait.c +++ /dev/null @@ -1,34 +0,0 @@ -/* sigwait.c - Generic sigwait implementation. - Copyright (C) 2008 Free Software Foundation, Inc. - Written by Neal H. Walfield <neal@gnu.org>. - - This file is part of the GNU Hurd. - - The GNU Hurd is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License - as published by the Free Software Foundation; either version 3 of - the License, or (at your option) any later version. - - The GNU Hurd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this program. If not, see - <http://www.gnu.org/licenses/>. */ - -#include "sig-internal.h" - -int -sigwait (const sigset_t *restrict set, int *restrict signo) -{ - siginfo_t info; - - if (sigwaitinfo (set, &info) < 0) - return -1; - - *signo = info.si_signo; - return 0; -} - |