diff options
Diffstat (limited to 'libpthread/sysdeps/hurd/pt-key.h')
| -rw-r--r-- | libpthread/sysdeps/hurd/pt-key.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/libpthread/sysdeps/hurd/pt-key.h b/libpthread/sysdeps/hurd/pt-key.h deleted file mode 100644 index 494e01d7..00000000 --- a/libpthread/sysdeps/hurd/pt-key.h +++ /dev/null @@ -1,76 +0,0 @@ -/* pthread_key internal declatations for the Hurd 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 <hurd/ihash.h> - -#define PTHREAD_KEY_MEMBERS \ - hurd_ihash_t thread_specifics; - -#define PTHREAD_KEY_INVALID (void *) (-1) - - -/* __PTHREAD_KEY_DESTRUCTORS is an array of destructors with - __PTHREAD_KEY_SIZE elements. If an element with index less than - __PTHREAD_KEY_COUNT is invalid, it shall contain the value - PTHREAD_KEY_INVALID which shall be distinct from NULL. - - Normally, we just add new keys to the end of the array and realloc - it as necessary. The pthread_key_create routine may decide to - rescan the array if __PTHREAD_KEY_FREE is large. */ -extern void (**__pthread_key_destructors) (void *arg); -extern int __pthread_key_size; -extern int __pthread_key_count; -/* Number of invalid elements in the array. Does not include elements - for which memory has been allocated but which have not yet been - used (i.e. those elements with indexes greater than - __PTHREAD_KEY_COUNT). */ -extern int __pthread_key_invalid_count; - -/* Protects the above variables. This must be a recursive lock: the - destructors may call pthread_key_delete. */ -extern pthread_mutex_t __pthread_key_lock; - -#include <assert.h> - -static inline void -__pthread_key_lock_ready (void) -{ - static pthread_once_t o = PTHREAD_ONCE_INIT; - - void do_init (void) - { - int err; - pthread_mutexattr_t attr; - - err = pthread_mutexattr_init (&attr); - assert_perror (err); - - err = pthread_mutexattr_settype (&attr, PTHREAD_MUTEX_RECURSIVE); - assert_perror (err); - - err = pthread_mutex_init (&__pthread_key_lock, &attr); - assert_perror (err); - - err = pthread_mutexattr_destroy (&attr); - assert_perror (err); - } - - pthread_once (&o, do_init); -} |
