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authorNeal H. Walfield <neal@gnu.org>2002-10-10 23:05:06 +0000
committerNeal H. Walfield <neal@gnu.org>2002-10-10 23:05:06 +0000
commit291996a60567617f17aeb5e96159290b1ba22340 (patch)
tree6ea49340f541fdfe5cdac36ba0949b8718fd1e0b /sysdeps/generic
Import libpthread.
Diffstat (limited to 'sysdeps/generic')
-rw-r--r--sysdeps/generic/bits/barrier-attr.h30
-rw-r--r--sysdeps/generic/bits/barrier.h39
-rw-r--r--sysdeps/generic/bits/cancelation.h54
-rw-r--r--sysdeps/generic/bits/condition-attr.h32
-rw-r--r--sysdeps/generic/bits/condition.h40
-rw-r--r--sysdeps/generic/bits/mutex-attr.h33
-rw-r--r--sysdeps/generic/bits/mutex.h139
-rw-r--r--sysdeps/generic/bits/once.h34
-rw-r--r--sysdeps/generic/bits/pthread.h33
-rw-r--r--sysdeps/generic/bits/rwlock-attr.h30
-rw-r--r--sysdeps/generic/bits/rwlock.h73
-rw-r--r--sysdeps/generic/bits/thread-attr.h39
-rw-r--r--sysdeps/generic/bits/thread-barrier.h30
-rw-r--r--sysdeps/generic/bits/thread-specific.h25
-rw-r--r--sysdeps/generic/pt-atfork.c29
-rw-r--r--sysdeps/generic/pt-attr-destroy.c27
-rw-r--r--sysdeps/generic/pt-attr-getdetachstate.c29
-rw-r--r--sysdeps/generic/pt-attr-getguardsize.c29
-rw-r--r--sysdeps/generic/pt-attr-getinheritsched.c29
-rw-r--r--sysdeps/generic/pt-attr-getschedparam.c31
-rw-r--r--sysdeps/generic/pt-attr-getschedpolicy.c29
-rw-r--r--sysdeps/generic/pt-attr-getscope.c29
-rw-r--r--sysdeps/generic/pt-attr-getstack.c31
-rw-r--r--sysdeps/generic/pt-attr-getstackaddr.c29
-rw-r--r--sysdeps/generic/pt-attr-getstacksize.c29
-rw-r--r--sysdeps/generic/pt-attr-init.c28
-rw-r--r--sysdeps/generic/pt-attr-setdetachstate.c38
-rw-r--r--sysdeps/generic/pt-attr-setguardsize.c29
-rw-r--r--sysdeps/generic/pt-attr-setinheritsched.c38
-rw-r--r--sysdeps/generic/pt-attr-setschedparam.c38
-rw-r--r--sysdeps/generic/pt-attr-setschedpolicy.c42
-rw-r--r--sysdeps/generic/pt-attr-setscope.c41
-rw-r--r--sysdeps/generic/pt-attr-setstack.c51
-rw-r--r--sysdeps/generic/pt-attr-setstackaddr.c29
-rw-r--r--sysdeps/generic/pt-attr-setstacksize.c41
-rw-r--r--sysdeps/generic/pt-attr.c41
-rw-r--r--sysdeps/generic/pt-barrier-destroy.c27
-rw-r--r--sysdeps/generic/pt-barrier-init.c43
-rw-r--r--sysdeps/generic/pt-barrier-wait.c61
-rw-r--r--sysdeps/generic/pt-barrier.c26
-rw-r--r--sysdeps/generic/pt-barrierattr-destroy.c27
-rw-r--r--sysdeps/generic/pt-barrierattr-getpshared.c29
-rw-r--r--sysdeps/generic/pt-barrierattr-init.c28
-rw-r--r--sysdeps/generic/pt-barrierattr-setpshared.c39
-rw-r--r--sysdeps/generic/pt-cond-brdcast.c42
-rw-r--r--sysdeps/generic/pt-cond-destroy.c27
-rw-r--r--sysdeps/generic/pt-cond-init.c34
-rw-r--r--sysdeps/generic/pt-cond-signal.c54
-rw-r--r--sysdeps/generic/pt-cond-timedwait.c86
-rw-r--r--sysdeps/generic/pt-cond-wait.c37
-rw-r--r--sysdeps/generic/pt-cond.c29
-rw-r--r--sysdeps/generic/pt-condattr-destroy.c27
-rw-r--r--sysdeps/generic/pt-condattr-getclock.c31
-rw-r--r--sysdeps/generic/pt-condattr-getpshared.c29
-rw-r--r--sysdeps/generic/pt-condattr-init.c28
-rw-r--r--sysdeps/generic/pt-condattr-setclock.c33
-rw-r--r--sysdeps/generic/pt-condattr-setpshared.c39
-rw-r--r--sysdeps/generic/pt-destroy-specific.c28
-rw-r--r--sysdeps/generic/pt-equal.c29
-rw-r--r--sysdeps/generic/pt-getconcurrency.c27
-rw-r--r--sysdeps/generic/pt-getcpuclockid.c34
-rw-r--r--sysdeps/generic/pt-getschedparam.c28
-rw-r--r--sysdeps/generic/pt-getspecific.c27
-rw-r--r--sysdeps/generic/pt-init-specific.c27
-rw-r--r--sysdeps/generic/pt-key-create.c27
-rw-r--r--sysdeps/generic/pt-key-delete.c27
-rw-r--r--sysdeps/generic/pt-key.h22
-rw-r--r--sysdeps/generic/pt-mutex-destroy.c35
-rw-r--r--sysdeps/generic/pt-mutex-getprioceiling.c28
-rw-r--r--sysdeps/generic/pt-mutex-init.c48
-rw-r--r--sysdeps/generic/pt-mutex-lock.c37
-rw-r--r--sysdeps/generic/pt-mutex-setprioceiling.c28
-rw-r--r--sysdeps/generic/pt-mutex-timedlock.c148
-rw-r--r--sysdeps/generic/pt-mutex-trylock.c89
-rw-r--r--sysdeps/generic/pt-mutex-unlock.c82
-rw-r--r--sysdeps/generic/pt-mutexattr-destroy.c27
-rw-r--r--sysdeps/generic/pt-mutexattr-getprioceiling.c28
-rw-r--r--sysdeps/generic/pt-mutexattr-getprotocol.c29
-rw-r--r--sysdeps/generic/pt-mutexattr-getpshared.c29
-rw-r--r--sysdeps/generic/pt-mutexattr-gettype.c28
-rw-r--r--sysdeps/generic/pt-mutexattr-init.c28
-rw-r--r--sysdeps/generic/pt-mutexattr-setprioceiling.c28
-rw-r--r--sysdeps/generic/pt-mutexattr-setprotocol.c42
-rw-r--r--sysdeps/generic/pt-mutexattr-setpshared.c39
-rw-r--r--sysdeps/generic/pt-mutexattr-settype.c37
-rw-r--r--sysdeps/generic/pt-mutexattr.c29
-rw-r--r--sysdeps/generic/pt-once.c43
-rw-r--r--sysdeps/generic/pt-rwlock-attr.c26
-rw-r--r--sysdeps/generic/pt-rwlock-destroy.c29
-rw-r--r--sysdeps/generic/pt-rwlock-init.c31
-rw-r--r--sysdeps/generic/pt-rwlock-rdlock.c32
-rw-r--r--sysdeps/generic/pt-rwlock-timedrdlock.c110
-rw-r--r--sysdeps/generic/pt-rwlock-timedwrlock.c92
-rw-r--r--sysdeps/generic/pt-rwlock-tryrdlock.c56
-rw-r--r--sysdeps/generic/pt-rwlock-trywrlock.c46
-rw-r--r--sysdeps/generic/pt-rwlock-unlock.c90
-rw-r--r--sysdeps/generic/pt-rwlock-wrlock.c34
-rw-r--r--sysdeps/generic/pt-rwlockattr-destroy.c27
-rw-r--r--sysdeps/generic/pt-rwlockattr-getpshared.c29
-rw-r--r--sysdeps/generic/pt-rwlockattr-init.c28
-rw-r--r--sysdeps/generic/pt-rwlockattr-setpshared.c39
-rw-r--r--sysdeps/generic/pt-setconcurrency.c34
-rw-r--r--sysdeps/generic/pt-setschedparam.c28
-rw-r--r--sysdeps/generic/pt-setschedprio.c27
-rw-r--r--sysdeps/generic/pt-setspecific.c27
105 files changed, 4087 insertions, 0 deletions
diff --git a/sysdeps/generic/bits/barrier-attr.h b/sysdeps/generic/bits/barrier-attr.h
new file mode 100644
index 00000000..86f3cb02
--- /dev/null
+++ b/sysdeps/generic/bits/barrier-attr.h
@@ -0,0 +1,30 @@
+/* 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_ATTR_H
+#define _BITS_BARRIER_ATTR_H 1
+
+/* 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/sysdeps/generic/bits/barrier.h b/sysdeps/generic/bits/barrier.h
new file mode 100644
index 00000000..5e559312
--- /dev/null
+++ b/sysdeps/generic/bits/barrier.h
@@ -0,0 +1,39 @@
+/* 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/sysdeps/generic/bits/cancelation.h b/sysdeps/generic/bits/cancelation.h
new file mode 100644
index 00000000..bb6b58a1
--- /dev/null
+++ b/sysdeps/generic/bits/cancelation.h
@@ -0,0 +1,54 @@
+/* Cancelation. 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_CANCELATION_H
+#define _BITS_CANCELATION_H 1
+
+#include <assert.h>
+
+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 = \
+ { \
+ handler: (rt), \
+ arg: (rtarg), \
+ next: *__handlers \
+ }; \
+ *__handlers = &__handler;
+
+#define pthread_cleanup_pop(execute) \
+ if (execute) \
+ __handler.handler (__handler.arg); \
+ assert (*__handlers == &__handler); \
+ *__handlers = __handler.next; \
+ }
+
+#endif /* _BITS_CANCELATION_H */
diff --git a/sysdeps/generic/bits/condition-attr.h b/sysdeps/generic/bits/condition-attr.h
new file mode 100644
index 00000000..2d48dfb6
--- /dev/null
+++ b/sysdeps/generic/bits/condition-attr.h
@@ -0,0 +1,32 @@
+/* Condition 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_CONDITION_ATTR_H
+#define _BITS_CONDITION_ATTR_H 1
+
+#include <time.h>
+
+/* 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/sysdeps/generic/bits/condition.h b/sysdeps/generic/bits/condition.h
new file mode 100644
index 00000000..cb7e935c
--- /dev/null
+++ b/sysdeps/generic/bits/condition.h
@@ -0,0 +1,40 @@
+/* Condition type. 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. */
+
+#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 \
+ ((struct __pthread_cond) \
+ { __SPIN_LOCK_INITIALIZER, NULL, NULL, NULL, NULL })
+
+#endif /* bits/condition.h */
diff --git a/sysdeps/generic/bits/mutex-attr.h b/sysdeps/generic/bits/mutex-attr.h
new file mode 100644
index 00000000..883b0746
--- /dev/null
+++ b/sysdeps/generic/bits/mutex-attr.h
@@ -0,0 +1,33 @@
+/* Mutex 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_MUTEX_ATTR_H
+#define _BITS_MUTEX_ATTR_H 1
+
+/* 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;
+};
+
+#endif /* bits/mutex-attr.h */
diff --git a/sysdeps/generic/bits/mutex.h b/sysdeps/generic/bits/mutex.h
new file mode 100644
index 00000000..2baf0408
--- /dev/null
+++ b/sysdeps/generic/bits/mutex.h
@@ -0,0 +1,139 @@
+/* Mutex type. 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. */
+
+#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 \
+ ((struct __pthread_mutex) \
+ { __SPIN_LOCK_INITIALIZER, __SPIN_LOCK_INITIALIZER, NULL, NULL, NULL, \
+ NULL, 0, 0 })
+
+# endif
+#endif /* Not __pthread_mutex_defined. */
+
+#ifdef _BITS_MUTEX_H
+
+#include <errno.h>
+#include <stddef.h>
+
+#ifdef __USE_EXTERN_INLINES
+
+# ifndef _EXTERN_INLINE
+# define _EXTERN_INLINE extern __inline
+# endif
+
+_EXTERN_INLINE int
+pthread_mutex_init (struct __pthread_mutex *__mutex,
+ const pthread_mutexattr_t *attr)
+{
+ extern int _pthread_mutex_init (struct __pthread_mutex *,
+ const pthread_mutexattr_t *);
+
+ if (attr)
+ return _pthread_mutex_init (__mutex, attr);
+
+ *__mutex = __PTHREAD_MUTEX_INITIALIZER;
+ return 0;
+}
+
+_EXTERN_INLINE int
+pthread_mutex_destroy (struct __pthread_mutex *__mutex)
+{
+ extern int _pthread_mutex_destroy (struct __pthread_mutex *);
+
+ if (__mutex->attr || __mutex->data)
+ return _pthread_mutex_destroy (__mutex);
+
+ return 0;
+}
+
+_EXTERN_INLINE int
+__pthread_mutex_lock (struct __pthread_mutex *__mutex)
+{
+ extern int _pthread_mutex_lock (struct __pthread_mutex *);
+
+ if (__mutex->attr == NULL
+ && __mutex->data == NULL
+ && __pthread_spin_trylock (&__mutex->__held) == 0)
+ return 0;
+
+ return _pthread_mutex_lock (__mutex);
+}
+
+extern inline int
+__pthread_mutex_trylock (struct __pthread_mutex *__mutex)
+{
+ extern int _pthread_mutex_trylock (struct __pthread_mutex *);
+
+ if (__mutex->attr == NULL
+ && __mutex->data == NULL)
+ return __pthread_spin_trylock (&__mutex->__held);
+
+ return _pthread_mutex_trylock (__mutex);
+}
+
+extern inline int
+pthread_mutex_lock (struct __pthread_mutex *__mutex)
+{
+ return __pthread_mutex_lock (__mutex);
+}
+
+extern inline int
+pthread_mutex_trylock (struct __pthread_mutex *__mutex)
+{
+ return __pthread_mutex_trylock (__mutex);
+}
+
+#endif /* Use extern inlines. */
+
+#endif
+
+#endif /* bits/mutex.h */
diff --git a/sysdeps/generic/bits/once.h b/sysdeps/generic/bits/once.h
new file mode 100644
index 00000000..7f572faf
--- /dev/null
+++ b/sysdeps/generic/bits/once.h
@@ -0,0 +1,34 @@
+/* Dynamic package initialization data structures. 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_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, __SPIN_LOCK_INITIALIZER }
+
+#endif /* bits/once.h */
diff --git a/sysdeps/generic/bits/pthread.h b/sysdeps/generic/bits/pthread.h
new file mode 100644
index 00000000..740325d0
--- /dev/null
+++ b/sysdeps/generic/bits/pthread.h
@@ -0,0 +1,33 @@
+/* Pthread data structures. 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_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 inline int
+pthread_equal (pthread_t __t1, pthread_t __t2)
+{
+ return __t1 == __t2;
+}
+
+#endif /* bits/pthread.h */
diff --git a/sysdeps/generic/bits/rwlock-attr.h b/sysdeps/generic/bits/rwlock-attr.h
new file mode 100644
index 00000000..44765bd6
--- /dev/null
+++ b/sysdeps/generic/bits/rwlock-attr.h
@@ -0,0 +1,30 @@
+/* Thread rwlock 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_RWLOCK_ATTR_H
+#define _BITS_RWLOCK_ATTR_H 1
+
+/* 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/sysdeps/generic/bits/rwlock.h b/sysdeps/generic/bits/rwlock.h
new file mode 100644
index 00000000..d089b0c6
--- /dev/null
+++ b/sysdeps/generic/bits/rwlock.h
@@ -0,0 +1,73 @@
+/* rwlock 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_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 \
+ ((struct __pthread_rwlock) \
+ { __SPIN_LOCK_INITIALIZER, __SPIN_LOCK_INITIALIZER, 0, 0, 0, 0, 0 })
+
+
+_EXTERN_INLINE int
+pthread_rwlock_init (struct __pthread_rwlock *__rwlock,
+ const struct __pthread_rwlockattr *__attr)
+{
+ extern int _pthread_rwlock_init (struct __pthread_rwlock *,
+ const struct __pthread_rwlockattr *);
+
+ if (__attr)
+ return _pthread_rwlock_init (__rwlock, __attr);
+
+ *__rwlock = __PTHREAD_RWLOCK_INITIALIZER;
+ return 0;
+}
+
+_EXTERN_INLINE int
+pthread_rwlock_destroy (struct __pthread_rwlock *__rwlock)
+{
+ extern int _pthread_rwlock_destroy (struct __pthread_rwlock *);
+
+ if (__rwlock->__attr
+ || __rwlock->__data)
+ return _pthread_rwlock_destroy (__rwlock);
+
+ return 0;
+}
+
+#endif /* bits/rwlock.h */
diff --git a/sysdeps/generic/bits/thread-attr.h b/sysdeps/generic/bits/thread-attr.h
new file mode 100644
index 00000000..31630221
--- /dev/null
+++ b/sysdeps/generic/bits/thread-attr.h
@@ -0,0 +1,39 @@
+/* Thread attribute type. 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. */
+
+#ifndef _BITS_THREAD_ATTR_H
+#define _BITS_THREAD_ATTR_H 1
+
+#include <sched.h>
+
+/* 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/sysdeps/generic/bits/thread-barrier.h b/sysdeps/generic/bits/thread-barrier.h
new file mode 100644
index 00000000..23d51ae5
--- /dev/null
+++ b/sysdeps/generic/bits/thread-barrier.h
@@ -0,0 +1,30 @@
+/* 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_THREAD_BARRIER_H
+#define _BITS_THREAD_BARRIER_H 1
+
+/* This structure describes the attributes of a POSIX thread barrier.
+ Note that not all of them are supported on all systems. */
+struct __pthread_attr
+{
+ enum __
+};
+
+#endif /* bits/thread-barrier.h */
diff --git a/sysdeps/generic/bits/thread-specific.h b/sysdeps/generic/bits/thread-specific.h
new file mode 100644
index 00000000..b42d99e7
--- /dev/null
+++ b/sysdeps/generic/bits/thread-specific.h
@@ -0,0 +1,25 @@
+/* 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/sysdeps/generic/pt-atfork.c b/sysdeps/generic/pt-atfork.c
new file mode 100644
index 00000000..32e1e78c
--- /dev/null
+++ b/sysdeps/generic/pt-atfork.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-attr-destroy.c b/sysdeps/generic/pt-attr-destroy.c
new file mode 100644
index 00000000..c4b9aa54
--- /dev/null
+++ b/sysdeps/generic/pt-attr-destroy.c
@@ -0,0 +1,27 @@
+/* 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/sysdeps/generic/pt-attr-getdetachstate.c b/sysdeps/generic/pt-attr-getdetachstate.c
new file mode 100644
index 00000000..be406f1d
--- /dev/null
+++ b/sysdeps/generic/pt-attr-getdetachstate.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-attr-getguardsize.c b/sysdeps/generic/pt-attr-getguardsize.c
new file mode 100644
index 00000000..c1d9f13e
--- /dev/null
+++ b/sysdeps/generic/pt-attr-getguardsize.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-attr-getinheritsched.c b/sysdeps/generic/pt-attr-getinheritsched.c
new file mode 100644
index 00000000..cca4e3d7
--- /dev/null
+++ b/sysdeps/generic/pt-attr-getinheritsched.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-attr-getschedparam.c b/sysdeps/generic/pt-attr-getschedparam.c
new file mode 100644
index 00000000..25afebd0
--- /dev/null
+++ b/sysdeps/generic/pt-attr-getschedparam.c
@@ -0,0 +1,31 @@
+/* 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 <pt-internal.h>
+
+int
+pthread_attr_getschedparam (const pthread_attr_t *attr,
+ struct sched_param *param)
+{
+ *param = attr->schedparam;
+ return 0;
+}
diff --git a/sysdeps/generic/pt-attr-getschedpolicy.c b/sysdeps/generic/pt-attr-getschedpolicy.c
new file mode 100644
index 00000000..4349a238
--- /dev/null
+++ b/sysdeps/generic/pt-attr-getschedpolicy.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-attr-getscope.c b/sysdeps/generic/pt-attr-getscope.c
new file mode 100644
index 00000000..97198fa5
--- /dev/null
+++ b/sysdeps/generic/pt-attr-getscope.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-attr-getstack.c b/sysdeps/generic/pt-attr-getstack.c
new file mode 100644
index 00000000..7beb79f0
--- /dev/null
+++ b/sysdeps/generic/pt-attr-getstack.c
@@ -0,0 +1,31 @@
+/* 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/sysdeps/generic/pt-attr-getstackaddr.c b/sysdeps/generic/pt-attr-getstackaddr.c
new file mode 100644
index 00000000..d43eeff7
--- /dev/null
+++ b/sysdeps/generic/pt-attr-getstackaddr.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-attr-getstacksize.c b/sysdeps/generic/pt-attr-getstacksize.c
new file mode 100644
index 00000000..c1bc6617
--- /dev/null
+++ b/sysdeps/generic/pt-attr-getstacksize.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-attr-init.c b/sysdeps/generic/pt-attr-init.c
new file mode 100644
index 00000000..6a930e30
--- /dev/null
+++ b/sysdeps/generic/pt-attr-init.c
@@ -0,0 +1,28 @@
+/* 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/sysdeps/generic/pt-attr-setdetachstate.c b/sysdeps/generic/pt-attr-setdetachstate.c
new file mode 100644
index 00000000..688ba5d6
--- /dev/null
+++ b/sysdeps/generic/pt-attr-setdetachstate.c
@@ -0,0 +1,38 @@
+/* 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/sysdeps/generic/pt-attr-setguardsize.c b/sysdeps/generic/pt-attr-setguardsize.c
new file mode 100644
index 00000000..b2ba0f0f
--- /dev/null
+++ b/sysdeps/generic/pt-attr-setguardsize.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-attr-setinheritsched.c b/sysdeps/generic/pt-attr-setinheritsched.c
new file mode 100644
index 00000000..e9012c58
--- /dev/null
+++ b/sysdeps/generic/pt-attr-setinheritsched.c
@@ -0,0 +1,38 @@
+/* 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/sysdeps/generic/pt-attr-setschedparam.c b/sysdeps/generic/pt-attr-setschedparam.c
new file mode 100644
index 00000000..18a575ec
--- /dev/null
+++ b/sysdeps/generic/pt-attr-setschedparam.c
@@ -0,0 +1,38 @@
+/* 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)
+ {
+ attr->schedparam = *param;
+ return 0;
+ }
+
+ return ENOTSUP;
+}
diff --git a/sysdeps/generic/pt-attr-setschedpolicy.c b/sysdeps/generic/pt-attr-setschedpolicy.c
new file mode 100644
index 00000000..e481d04c
--- /dev/null
+++ b/sysdeps/generic/pt-attr-setschedpolicy.c
@@ -0,0 +1,42 @@
+/* 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/sysdeps/generic/pt-attr-setscope.c b/sysdeps/generic/pt-attr-setscope.c
new file mode 100644
index 00000000..c74a4f67
--- /dev/null
+++ b/sysdeps/generic/pt-attr-setscope.c
@@ -0,0 +1,41 @@
+/* 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/sysdeps/generic/pt-attr-setstack.c b/sysdeps/generic/pt-attr-setstack.c
new file mode 100644
index 00000000..360d27a3
--- /dev/null
+++ b/sysdeps/generic/pt-attr-setstack.c
@@ -0,0 +1,51 @@
+/* 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/sysdeps/generic/pt-attr-setstackaddr.c b/sysdeps/generic/pt-attr-setstackaddr.c
new file mode 100644
index 00000000..431f2d0c
--- /dev/null
+++ b/sysdeps/generic/pt-attr-setstackaddr.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-attr-setstacksize.c b/sysdeps/generic/pt-attr-setstacksize.c
new file mode 100644
index 00000000..d0e51022
--- /dev/null
+++ b/sysdeps/generic/pt-attr-setstacksize.c
@@ -0,0 +1,41 @@
+/* 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/sysdeps/generic/pt-attr.c b/sysdeps/generic/pt-attr.c
new file mode 100644
index 00000000..769f292a
--- /dev/null
+++ b/sysdeps/generic/pt-attr.c
@@ -0,0 +1,41 @@
+/* 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/sysdeps/generic/pt-barrier-destroy.c b/sysdeps/generic/pt-barrier-destroy.c
new file mode 100644
index 00000000..01b938b4
--- /dev/null
+++ b/sysdeps/generic/pt-barrier-destroy.c
@@ -0,0 +1,27 @@
+/* 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/sysdeps/generic/pt-barrier-init.c b/sysdeps/generic/pt-barrier-init.c
new file mode 100644
index 00000000..57911d51
--- /dev/null
+++ b/sysdeps/generic/pt-barrier-init.c
@@ -0,0 +1,43 @@
+/* pthread_barrier_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 <string.h>
+#include <assert.h>
+
+#include <pt-internal.h>
+
+int
+pthread_barrier_init (pthread_barrier_t *barrier,
+ const pthread_barrierattr_t *attr,
+ unsigned count)
+{
+ assert (attr->pshared == PTHREAD_PROCESS_PRIVATE);
+
+ if (count == 0)
+ return EINVAL;
+
+ memset (barrier, 0, sizeof *barrier);
+
+ barrier->lock = PTHREAD_SPINLOCK_INITIALIZER;
+ barrier->pending = count;
+ barrier->count = count;
+
+ return 0;
+}
diff --git a/sysdeps/generic/pt-barrier-wait.c b/sysdeps/generic/pt-barrier-wait.c
new file mode 100644
index 00000000..f1de250a
--- /dev/null
+++ b/sysdeps/generic/pt-barrier-wait.c
@@ -0,0 +1,61 @@
+/* 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/sysdeps/generic/pt-barrier.c b/sysdeps/generic/pt-barrier.c
new file mode 100644
index 00000000..d772719f
--- /dev/null
+++ b/sysdeps/generic/pt-barrier.c
@@ -0,0 +1,26 @@
+/* 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/sysdeps/generic/pt-barrierattr-destroy.c b/sysdeps/generic/pt-barrierattr-destroy.c
new file mode 100644
index 00000000..eb396347
--- /dev/null
+++ b/sysdeps/generic/pt-barrierattr-destroy.c
@@ -0,0 +1,27 @@
+/* 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/sysdeps/generic/pt-barrierattr-getpshared.c b/sysdeps/generic/pt-barrierattr-getpshared.c
new file mode 100644
index 00000000..ed2cdd24
--- /dev/null
+++ b/sysdeps/generic/pt-barrierattr-getpshared.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-barrierattr-init.c b/sysdeps/generic/pt-barrierattr-init.c
new file mode 100644
index 00000000..45f16cc8
--- /dev/null
+++ b/sysdeps/generic/pt-barrierattr-init.c
@@ -0,0 +1,28 @@
+/* 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/sysdeps/generic/pt-barrierattr-setpshared.c b/sysdeps/generic/pt-barrierattr-setpshared.c
new file mode 100644
index 00000000..84ef2df8
--- /dev/null
+++ b/sysdeps/generic/pt-barrierattr-setpshared.c
@@ -0,0 +1,39 @@
+/* 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/sysdeps/generic/pt-cond-brdcast.c b/sysdeps/generic/pt-cond-brdcast.c
new file mode 100644
index 00000000..3f55e33e
--- /dev/null
+++ b/sysdeps/generic/pt-cond-brdcast.c
@@ -0,0 +1,42 @@
+/* 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/sysdeps/generic/pt-cond-destroy.c b/sysdeps/generic/pt-cond-destroy.c
new file mode 100644
index 00000000..eba47784
--- /dev/null
+++ b/sysdeps/generic/pt-cond-destroy.c
@@ -0,0 +1,27 @@
+/* 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/sysdeps/generic/pt-cond-init.c b/sysdeps/generic/pt-cond-init.c
new file mode 100644
index 00000000..4afcc94e
--- /dev/null
+++ b/sysdeps/generic/pt-cond-init.c
@@ -0,0 +1,34 @@
+/* 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 <pt-internal.h>
+
+int
+pthread_cond_init (pthread_cond_t *cond,
+ const pthread_condattr_t *attr)
+{
+ if (attr)
+ assert (attr->pshared == PTHREAD_PROCESS_PRIVATE);
+
+ *cond = __PTHREAD_COND_INITIALIZER;
+ return 0;
+}
diff --git a/sysdeps/generic/pt-cond-signal.c b/sysdeps/generic/pt-cond-signal.c
new file mode 100644
index 00000000..c5e1bc1d
--- /dev/null
+++ b/sysdeps/generic/pt-cond-signal.c
@@ -0,0 +1,54 @@
+/* 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/sysdeps/generic/pt-cond-timedwait.c b/sysdeps/generic/pt-cond-timedwait.c
new file mode 100644
index 00000000..99761f3a
--- /dev/null
+++ b/sysdeps/generic/pt-cond-timedwait.c
@@ -0,0 +1,86 @@
+/* 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>
+
+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);
+ }
+
+ 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);
+ else
+ {
+ err = 0;
+ __pthread_block (self);
+ }
+
+ pthread_cleanup_pop (1);
+
+ return err;
+}
diff --git a/sysdeps/generic/pt-cond-wait.c b/sysdeps/generic/pt-cond-wait.c
new file mode 100644
index 00000000..a03476df
--- /dev/null
+++ b/sysdeps/generic/pt-cond-wait.c
@@ -0,0 +1,37 @@
+/* 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/sysdeps/generic/pt-cond.c b/sysdeps/generic/pt-cond.c
new file mode 100644
index 00000000..033e767f
--- /dev/null
+++ b/sysdeps/generic/pt-cond.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-condattr-destroy.c b/sysdeps/generic/pt-condattr-destroy.c
new file mode 100644
index 00000000..c8fd71b9
--- /dev/null
+++ b/sysdeps/generic/pt-condattr-destroy.c
@@ -0,0 +1,27 @@
+/* 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/sysdeps/generic/pt-condattr-getclock.c b/sysdeps/generic/pt-condattr-getclock.c
new file mode 100644
index 00000000..5b9f8893
--- /dev/null
+++ b/sysdeps/generic/pt-condattr-getclock.c
@@ -0,0 +1,31 @@
+/* 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/sysdeps/generic/pt-condattr-getpshared.c b/sysdeps/generic/pt-condattr-getpshared.c
new file mode 100644
index 00000000..c072a507
--- /dev/null
+++ b/sysdeps/generic/pt-condattr-getpshared.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-condattr-init.c b/sysdeps/generic/pt-condattr-init.c
new file mode 100644
index 00000000..cf9e1989
--- /dev/null
+++ b/sysdeps/generic/pt-condattr-init.c
@@ -0,0 +1,28 @@
+/* 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/sysdeps/generic/pt-condattr-setclock.c b/sysdeps/generic/pt-condattr-setclock.c
new file mode 100644
index 00000000..984c17e2
--- /dev/null
+++ b/sysdeps/generic/pt-condattr-setclock.c
@@ -0,0 +1,33 @@
+/* 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/sysdeps/generic/pt-condattr-setpshared.c b/sysdeps/generic/pt-condattr-setpshared.c
new file mode 100644
index 00000000..b9f0af83
--- /dev/null
+++ b/sysdeps/generic/pt-condattr-setpshared.c
@@ -0,0 +1,39 @@
+/* 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/sysdeps/generic/pt-destroy-specific.c b/sysdeps/generic/pt-destroy-specific.c
new file mode 100644
index 00000000..b627f872
--- /dev/null
+++ b/sysdeps/generic/pt-destroy-specific.c
@@ -0,0 +1,28 @@
+/* __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/sysdeps/generic/pt-equal.c b/sysdeps/generic/pt-equal.c
new file mode 100644
index 00000000..8fbc519c
--- /dev/null
+++ b/sysdeps/generic/pt-equal.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-getconcurrency.c b/sysdeps/generic/pt-getconcurrency.c
new file mode 100644
index 00000000..b55c8eef
--- /dev/null
+++ b/sysdeps/generic/pt-getconcurrency.c
@@ -0,0 +1,27 @@
+/* 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/sysdeps/generic/pt-getcpuclockid.c b/sysdeps/generic/pt-getcpuclockid.c
new file mode 100644
index 00000000..81f6aabd
--- /dev/null
+++ b/sysdeps/generic/pt-getcpuclockid.c
@@ -0,0 +1,34 @@
+/* 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/sysdeps/generic/pt-getschedparam.c b/sysdeps/generic/pt-getschedparam.c
new file mode 100644
index 00000000..c128d02e
--- /dev/null
+++ b/sysdeps/generic/pt-getschedparam.c
@@ -0,0 +1,28 @@
+/* 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/sysdeps/generic/pt-getspecific.c b/sysdeps/generic/pt-getspecific.c
new file mode 100644
index 00000000..2a7c4a9e
--- /dev/null
+++ b/sysdeps/generic/pt-getspecific.c
@@ -0,0 +1,27 @@
+/* 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/sysdeps/generic/pt-init-specific.c b/sysdeps/generic/pt-init-specific.c
new file mode 100644
index 00000000..00744fb6
--- /dev/null
+++ b/sysdeps/generic/pt-init-specific.c
@@ -0,0 +1,27 @@
+/* __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/sysdeps/generic/pt-key-create.c b/sysdeps/generic/pt-key-create.c
new file mode 100644
index 00000000..7ef4b991
--- /dev/null
+++ b/sysdeps/generic/pt-key-create.c
@@ -0,0 +1,27 @@
+/* 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/sysdeps/generic/pt-key-delete.c b/sysdeps/generic/pt-key-delete.c
new file mode 100644
index 00000000..2e36f044
--- /dev/null
+++ b/sysdeps/generic/pt-key-delete.c
@@ -0,0 +1,27 @@
+/* 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_destory (pthread_key_t key)
+{
+ return ENOSYS;
+}
diff --git a/sysdeps/generic/pt-key.h b/sysdeps/generic/pt-key.h
new file mode 100644
index 00000000..544eb20f
--- /dev/null
+++ b/sysdeps/generic/pt-key.h
@@ -0,0 +1,22 @@
+/* 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/sysdeps/generic/pt-mutex-destroy.c b/sysdeps/generic/pt-mutex-destroy.c
new file mode 100644
index 00000000..d9fb59ce
--- /dev/null
+++ b/sysdeps/generic/pt-mutex-destroy.c
@@ -0,0 +1,35 @@
+/* Destroy a mutex. 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 <stdlib.h>
+#include <assert.h>
+
+#include <pt-internal.h>
+
+int
+_pthread_mutex_destroy (pthread_mutex_t *mutex)
+{
+ if (mutex->attr)
+ free (mutex->attr);
+
+ return 0;
+}
+
+weak_alias (_pthread_mutex_destroy, pthread_mutex_destroy);
diff --git a/sysdeps/generic/pt-mutex-getprioceiling.c b/sysdeps/generic/pt-mutex-getprioceiling.c
new file mode 100644
index 00000000..eb51639b
--- /dev/null
+++ b/sysdeps/generic/pt-mutex-getprioceiling.c
@@ -0,0 +1,28 @@
+/* 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/sysdeps/generic/pt-mutex-init.c b/sysdeps/generic/pt-mutex-init.c
new file mode 100644
index 00000000..2902f6e4
--- /dev/null
+++ b/sysdeps/generic/pt-mutex-init.c
@@ -0,0 +1,48 @@
+/* Initialize a mutex. 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 <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_INITIALIZER;
+
+ if (! attr
+ || memcmp (attr, &__pthread_default_mutexattr, sizeof (*attr) == 0))
+ /* Use the default attributes. */
+ return 0;
+
+ /* Non-default attributes. */
+
+ mutex->attr = malloc (sizeof *attr);
+ if (! mutex->attr)
+ return ENOMEM;
+
+ *mutex->attr = *attr;
+ return 0;
+}
+
+weak_alias (_pthread_mutex_init, pthread_mutex_init);
diff --git a/sysdeps/generic/pt-mutex-lock.c b/sysdeps/generic/pt-mutex-lock.c
new file mode 100644
index 00000000..58d3827c
--- /dev/null
+++ b/sysdeps/generic/pt-mutex-lock.c
@@ -0,0 +1,37 @@
+/* Lock a mutex. 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 <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);
+}
+
+weak_alias (__pthread_mutex_lock, _pthread_mutex_lock);
+weak_alias (__pthread_mutex_lock, pthread_mutex_lock);
diff --git a/sysdeps/generic/pt-mutex-setprioceiling.c b/sysdeps/generic/pt-mutex-setprioceiling.c
new file mode 100644
index 00000000..9fa8e50d
--- /dev/null
+++ b/sysdeps/generic/pt-mutex-setprioceiling.c
@@ -0,0 +1,28 @@
+/* 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/sysdeps/generic/pt-mutex-timedlock.c b/sysdeps/generic/pt-mutex-timedlock.c
new file mode 100644
index 00000000..e8c9b466
--- /dev/null
+++ b/sysdeps/generic/pt-mutex-timedlock.c
@@ -0,0 +1,148 @@
+/* Lock a mutex with a timeout. 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 <assert.h>
+
+#include <pt-internal.h>
+
+#define LOSE do { * (int *) 0 = 0; } while (1)
+
+int
+pthread_mutex_timedlock (struct __pthread_mutex *mutex,
+ const struct timespec *abstime)
+{
+ return __pthread_mutex_timedlock_internal (mutex, abstime);
+}
+
+/* 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;
+
+ __pthread_spin_lock (&mutex->__lock);
+ if (__pthread_spin_trylock (&mutex->__held) == 0)
+ /* Successfully acquired the lock. */
+ {
+ if (mutex->attr)
+ switch (mutex->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 ();
+
+ if (mutex->attr)
+ {
+ switch (mutex->attr->mutex_type)
+ {
+ case PTHREAD_MUTEX_NORMAL:
+ break;
+
+ 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;
+ }
+ }
+
+ /* 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 (mutex->attr)
+ switch (mutex->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;
+}
diff --git a/sysdeps/generic/pt-mutex-trylock.c b/sysdeps/generic/pt-mutex-trylock.c
new file mode 100644
index 00000000..b3c3fe3a
--- /dev/null
+++ b/sysdeps/generic/pt-mutex-trylock.c
@@ -0,0 +1,89 @@
+/* Try to Lock a mutex. 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>
+
+#define LOSE do { * (int *) 0 = 0; } while (1)
+
+/* Lock MUTEX, block if we can't get it. */
+int
+__pthread_mutex_trylock (struct __pthread_mutex *mutex)
+{
+ int err;
+ struct __pthread *self;
+
+ __pthread_spin_lock (&mutex->__lock);
+ if (__pthread_spin_trylock (&mutex->__held) == 0)
+ /* Acquired the lock. */
+ {
+ if (mutex->attr)
+ switch (mutex->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 (mutex->attr)
+ {
+ self = _pthread_self ();
+ switch (mutex->attr->mutex_type)
+ {
+ case PTHREAD_MUTEX_NORMAL:
+ break;
+
+ case PTHREAD_MUTEX_ERRORCHECK:
+ if (mutex->owner == self)
+ err = EDEADLK;
+ break;
+
+ case PTHREAD_MUTEX_RECURSIVE:
+ if (mutex->owner == self)
+ {
+ mutex->locks ++;
+ err = 0;
+ }
+ break;
+
+ default:
+ LOSE;
+ }
+ }
+
+ return err;
+}
+
+weak_alias (__pthread_mutex_trylock, _pthread_mutex_trylock);
+weak_alias (__pthread_mutex_trylock, pthread_mutex_trylock);
diff --git a/sysdeps/generic/pt-mutex-unlock.c b/sysdeps/generic/pt-mutex-unlock.c
new file mode 100644
index 00000000..bbbe2b8f
--- /dev/null
+++ b/sysdeps/generic/pt-mutex-unlock.c
@@ -0,0 +1,82 @@
+/* Unlock a mutex. 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>
+
+#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;
+
+ __pthread_spin_lock (&mutex->__lock);
+
+ if (mutex->attr)
+ switch (mutex->attr->mutex_type)
+ {
+ case PTHREAD_MUTEX_NORMAL:
+ break;
+
+ case PTHREAD_MUTEX_ERRORCHECK:
+ case PTHREAD_MUTEX_RECURSIVE:
+ if (mutex->owner != _pthread_self ())
+ {
+ __pthread_spin_unlock (&mutex->__lock);
+ return EPERM;
+ }
+
+ if (mutex->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);
+
+ /* 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;
+}
+
+weak_alias (__pthread_mutex_unlock, _pthread_mutex_unlock);
+weak_alias (__pthread_mutex_unlock, pthread_mutex_unlock);
diff --git a/sysdeps/generic/pt-mutexattr-destroy.c b/sysdeps/generic/pt-mutexattr-destroy.c
new file mode 100644
index 00000000..fe7e95d2
--- /dev/null
+++ b/sysdeps/generic/pt-mutexattr-destroy.c
@@ -0,0 +1,27 @@
+/* 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/sysdeps/generic/pt-mutexattr-getprioceiling.c b/sysdeps/generic/pt-mutexattr-getprioceiling.c
new file mode 100644
index 00000000..d03d7192
--- /dev/null
+++ b/sysdeps/generic/pt-mutexattr-getprioceiling.c
@@ -0,0 +1,28 @@
+/* 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/sysdeps/generic/pt-mutexattr-getprotocol.c b/sysdeps/generic/pt-mutexattr-getprotocol.c
new file mode 100644
index 00000000..d75021a3
--- /dev/null
+++ b/sysdeps/generic/pt-mutexattr-getprotocol.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-mutexattr-getpshared.c b/sysdeps/generic/pt-mutexattr-getpshared.c
new file mode 100644
index 00000000..0dad13b8
--- /dev/null
+++ b/sysdeps/generic/pt-mutexattr-getpshared.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-mutexattr-gettype.c b/sysdeps/generic/pt-mutexattr-gettype.c
new file mode 100644
index 00000000..ff2caea4
--- /dev/null
+++ b/sysdeps/generic/pt-mutexattr-gettype.c
@@ -0,0 +1,28 @@
+/* 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/sysdeps/generic/pt-mutexattr-init.c b/sysdeps/generic/pt-mutexattr-init.c
new file mode 100644
index 00000000..2f23673c
--- /dev/null
+++ b/sysdeps/generic/pt-mutexattr-init.c
@@ -0,0 +1,28 @@
+/* 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/sysdeps/generic/pt-mutexattr-setprioceiling.c b/sysdeps/generic/pt-mutexattr-setprioceiling.c
new file mode 100644
index 00000000..a9bbd327
--- /dev/null
+++ b/sysdeps/generic/pt-mutexattr-setprioceiling.c
@@ -0,0 +1,28 @@
+/* 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/sysdeps/generic/pt-mutexattr-setprotocol.c b/sysdeps/generic/pt-mutexattr-setprotocol.c
new file mode 100644
index 00000000..9a0d1b1f
--- /dev/null
+++ b/sysdeps/generic/pt-mutexattr-setprotocol.c
@@ -0,0 +1,42 @@
+/* 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/sysdeps/generic/pt-mutexattr-setpshared.c b/sysdeps/generic/pt-mutexattr-setpshared.c
new file mode 100644
index 00000000..bcbc4d91
--- /dev/null
+++ b/sysdeps/generic/pt-mutexattr-setpshared.c
@@ -0,0 +1,39 @@
+/* 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/sysdeps/generic/pt-mutexattr-settype.c b/sysdeps/generic/pt-mutexattr-settype.c
new file mode 100644
index 00000000..e7ae213a
--- /dev/null
+++ b/sysdeps/generic/pt-mutexattr-settype.c
@@ -0,0 +1,37 @@
+/* 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/sysdeps/generic/pt-mutexattr.c b/sysdeps/generic/pt-mutexattr.c
new file mode 100644
index 00000000..647db241
--- /dev/null
+++ b/sysdeps/generic/pt-mutexattr.c
@@ -0,0 +1,29 @@
+/* Default mutex 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>
+
+const struct __pthread_mutexattr __pthread_default_mutexattr =
+{
+ prioceiling: 0,
+ protocol: PTHREAD_PRIO_NONE,
+ pshared: PTHREAD_PROCESS_PRIVATE,
+ mutex_type: PTHREAD_MUTEX_DEFAULT
+};
diff --git a/sysdeps/generic/pt-once.c b/sysdeps/generic/pt-once.c
new file mode 100644
index 00000000..5be5e484
--- /dev/null
+++ b/sysdeps/generic/pt-once.c
@@ -0,0 +1,43 @@
+/* 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/sysdeps/generic/pt-rwlock-attr.c b/sysdeps/generic/pt-rwlock-attr.c
new file mode 100644
index 00000000..1587feef
--- /dev/null
+++ b/sysdeps/generic/pt-rwlock-attr.c
@@ -0,0 +1,26 @@
+/* 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/sysdeps/generic/pt-rwlock-destroy.c b/sysdeps/generic/pt-rwlock-destroy.c
new file mode 100644
index 00000000..f63c84d9
--- /dev/null
+++ b/sysdeps/generic/pt-rwlock-destroy.c
@@ -0,0 +1,29 @@
+/* Destroy a rwlock. 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_rwlock_destroy (pthread_rwlock_t *rwlock)
+{
+ return 0;
+}
+
+weak_alias (_pthread_rwlock_destroy, pthread_rwlock_destroy);
diff --git a/sysdeps/generic/pt-rwlock-init.c b/sysdeps/generic/pt-rwlock-init.c
new file mode 100644
index 00000000..8fe87644
--- /dev/null
+++ b/sysdeps/generic/pt-rwlock-init.c
@@ -0,0 +1,31 @@
+/* Initialize a rwlock. 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_rwlock_init (pthread_rwlock_t *rwlock,
+ const pthread_rwlockattr_t *attr)
+{
+ *rwlock = __PTHREAD_RWLOCK_INITIALIZER;
+ return 0;
+}
+
+weak_alias (_pthread_rwlock_init, pthread_rwlock_init);
diff --git a/sysdeps/generic/pt-rwlock-rdlock.c b/sysdeps/generic/pt-rwlock-rdlock.c
new file mode 100644
index 00000000..22c11204
--- /dev/null
+++ b/sysdeps/generic/pt-rwlock-rdlock.c
@@ -0,0 +1,32 @@
+/* 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 <pt-internal.h>
+
+/* Implemented in pt-rwlock-timedrdlock.c. */
+extern int __pthread_rwlock_timedrdlock_internal (struct __pthread_mutex *mutex,
+ 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/sysdeps/generic/pt-rwlock-timedrdlock.c b/sysdeps/generic/pt-rwlock-timedrdlock.c
new file mode 100644
index 00000000..3660339b
--- /dev/null
+++ b/sysdeps/generic/pt-rwlock-timedrdlock.c
@@ -0,0 +1,110 @@
+/* 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>
+
+int
+pthread_rwlock_timedrdlock (struct __pthread_rwlock *rwlock,
+ const struct timespec *abstime)
+{
+ return __pthread_rwlock_timedrdlock_internal (rwlock, abstime);
+}
+
+/* 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);
+
+ 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;
+}
diff --git a/sysdeps/generic/pt-rwlock-timedwrlock.c b/sysdeps/generic/pt-rwlock-timedwrlock.c
new file mode 100644
index 00000000..2f732175
--- /dev/null
+++ b/sysdeps/generic/pt-rwlock-timedwrlock.c
@@ -0,0 +1,92 @@
+/* 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>
+
+int
+pthread_rwlock_timedwrlock (struct __pthread_rwlock *rwlock,
+ const struct timespec *abstime)
+{
+ return __pthread_rwlock_timedwrlock_internal (rwlock, abstime);
+}
+
+/* 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. */
+
+ 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;
+}
diff --git a/sysdeps/generic/pt-rwlock-tryrdlock.c b/sysdeps/generic/pt-rwlock-tryrdlock.c
new file mode 100644
index 00000000..2419efb1
--- /dev/null
+++ b/sysdeps/generic/pt-rwlock-tryrdlock.c
@@ -0,0 +1,56 @@
+/* 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/sysdeps/generic/pt-rwlock-trywrlock.c b/sysdeps/generic/pt-rwlock-trywrlock.c
new file mode 100644
index 00000000..6b9c5b56
--- /dev/null
+++ b/sysdeps/generic/pt-rwlock-trywrlock.c
@@ -0,0 +1,46 @@
+/* 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/sysdeps/generic/pt-rwlock-unlock.c b/sysdeps/generic/pt-rwlock-unlock.c
new file mode 100644
index 00000000..fb23a0b9
--- /dev/null
+++ b/sysdeps/generic/pt-rwlock-unlock.c
@@ -0,0 +1,90 @@
+/* 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/sysdeps/generic/pt-rwlock-wrlock.c b/sysdeps/generic/pt-rwlock-wrlock.c
new file mode 100644
index 00000000..be85b906
--- /dev/null
+++ b/sysdeps/generic/pt-rwlock-wrlock.c
@@ -0,0 +1,34 @@
+/* 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/sysdeps/generic/pt-rwlockattr-destroy.c b/sysdeps/generic/pt-rwlockattr-destroy.c
new file mode 100644
index 00000000..eabfcbe8
--- /dev/null
+++ b/sysdeps/generic/pt-rwlockattr-destroy.c
@@ -0,0 +1,27 @@
+/* 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/sysdeps/generic/pt-rwlockattr-getpshared.c b/sysdeps/generic/pt-rwlockattr-getpshared.c
new file mode 100644
index 00000000..e8752c0c
--- /dev/null
+++ b/sysdeps/generic/pt-rwlockattr-getpshared.c
@@ -0,0 +1,29 @@
+/* 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/sysdeps/generic/pt-rwlockattr-init.c b/sysdeps/generic/pt-rwlockattr-init.c
new file mode 100644
index 00000000..34da6bf0
--- /dev/null
+++ b/sysdeps/generic/pt-rwlockattr-init.c
@@ -0,0 +1,28 @@
+/* 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/sysdeps/generic/pt-rwlockattr-setpshared.c b/sysdeps/generic/pt-rwlockattr-setpshared.c
new file mode 100644
index 00000000..a861d034
--- /dev/null
+++ b/sysdeps/generic/pt-rwlockattr-setpshared.c
@@ -0,0 +1,39 @@
+/* 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/sysdeps/generic/pt-setconcurrency.c b/sysdeps/generic/pt-setconcurrency.c
new file mode 100644
index 00000000..cd55b1ba
--- /dev/null
+++ b/sysdeps/generic/pt-setconcurrency.c
@@ -0,0 +1,34 @@
+/* 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/sysdeps/generic/pt-setschedparam.c b/sysdeps/generic/pt-setschedparam.c
new file mode 100644
index 00000000..6b624a31
--- /dev/null
+++ b/sysdeps/generic/pt-setschedparam.c
@@ -0,0 +1,28 @@
+/* Set 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_setschedparam (pthread_t thread, int *policy,
+ const struct sched_param *param)
+{
+ return ENOSYS;
+}
diff --git a/sysdeps/generic/pt-setschedprio.c b/sysdeps/generic/pt-setschedprio.c
new file mode 100644
index 00000000..60668eb1
--- /dev/null
+++ b/sysdeps/generic/pt-setschedprio.c
@@ -0,0 +1,27 @@
+/* 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/sysdeps/generic/pt-setspecific.c b/sysdeps/generic/pt-setspecific.c
new file mode 100644
index 00000000..d520c5df
--- /dev/null
+++ b/sysdeps/generic/pt-setspecific.c
@@ -0,0 +1,27 @@
+/* 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;
+}