118 lines
4.7 KiB
C
118 lines
4.7 KiB
C
/* The weak pthread functions for Linux.
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Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <errno.h>
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#include <limits.h>
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#include <stdlib.h>
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extern int __pthread_return_0 (void);
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extern int __pthread_return_1 (void);
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extern void __pthread_return_void (void);
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/* Those are pthread functions which return 0 if successful. */
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#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING
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weak_alias (__pthread_return_0, __libc_pthread_attr_init_2_0)
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symbol_version (__libc_pthread_attr_init_2_0, pthread_attr_init, GLIBC_2.0);
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weak_alias (__pthread_return_0, __libc_pthread_attr_init_2_1)
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default_symbol_version (__libc_pthread_attr_init_2_1, pthread_attr_init,
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GLIBC_2.1);
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#else
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weak_alias (__pthread_return_0, pthread_attr_init)
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#endif
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weak_alias (__pthread_return_0, pthread_attr_destroy)
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weak_alias (__pthread_return_0, pthread_attr_setdetachstate)
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weak_alias (__pthread_return_0, pthread_attr_getdetachstate)
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weak_alias (__pthread_return_0, pthread_attr_setschedparam)
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weak_alias (__pthread_return_0, pthread_attr_getschedparam)
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weak_alias (__pthread_return_0, pthread_attr_setschedpolicy)
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weak_alias (__pthread_return_0, pthread_attr_getschedpolicy)
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weak_alias (__pthread_return_0, pthread_attr_setinheritsched)
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weak_alias (__pthread_return_0, pthread_attr_getinheritsched)
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weak_alias (__pthread_return_0, pthread_attr_setscope)
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weak_alias (__pthread_return_0, pthread_attr_getscope)
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weak_alias (__pthread_return_0, pthread_attr_setstackaddr)
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weak_alias (__pthread_return_0, pthread_attr_getstackaddr)
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weak_alias (__pthread_return_0, pthread_attr_setstacksize)
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weak_alias (__pthread_return_0, pthread_attr_getstacksize)
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weak_alias (__pthread_return_0, pthread_mutex_init)
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weak_alias (__pthread_return_0, pthread_mutex_destroy)
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weak_alias (__pthread_return_0, pthread_mutex_lock)
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weak_alias (__pthread_return_0, pthread_mutex_trylock)
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weak_alias (__pthread_return_0, pthread_mutex_unlock)
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weak_alias (__pthread_return_0, pthread_mutexattr_init)
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weak_alias (__pthread_return_0, pthread_mutexattr_destroy)
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weak_alias (__pthread_return_0, pthread_mutexattr_settype)
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weak_alias (__pthread_return_0, pthread_mutexattr_gettype)
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weak_alias (__pthread_return_0, pthread_condattr_init)
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weak_alias (__pthread_return_0, pthread_condattr_destroy)
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weak_alias (__pthread_return_0, pthread_setschedparam)
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weak_alias (__pthread_return_0, pthread_getschedparam)
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weak_alias (__pthread_return_0, pthread_getcancelstate)
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weak_alias (__pthread_return_0, pthread_setcancelstate)
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weak_alias (__pthread_return_0, pthread_setcanceltype)
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weak_alias (__pthread_return_0, pthread_setconcurrency)
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weak_alias (__pthread_return_0, pthread_getconcurrency)
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weak_alias (__pthread_return_0, pthread_self)
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weak_alias (__pthread_return_0, pthread_cond_init)
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weak_alias (__pthread_return_0, pthread_cond_destroy)
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weak_alias (__pthread_return_0, pthread_cond_wait)
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weak_alias (__pthread_return_0, pthread_cond_timedwait)
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weak_alias (__pthread_return_0, pthread_cond_signal)
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weak_alias (__pthread_return_0, pthread_cond_broadcast)
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weak_alias (__pthread_return_0, pthread_rwlock_init)
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weak_alias (__pthread_return_0, pthread_rwlock_destroy)
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weak_alias (__pthread_return_0, pthread_rwlock_rdlock)
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weak_alias (__pthread_return_0, pthread_rwlock_wrlock)
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weak_alias (__pthread_return_0, pthread_rwlock_tryrdlock)
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weak_alias (__pthread_return_0, pthread_rwlock_trywrlock)
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weak_alias (__pthread_return_0, pthread_rwlock_unlock)
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weak_alias (__pthread_return_0, pthread_rwlockattr_init)
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weak_alias (__pthread_return_0, pthread_rwlockattr_destroy)
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weak_alias (__pthread_return_0, pthread_rwlockattr_setpshared)
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weak_alias (__pthread_return_0, pthread_rwlockattr_getpshared)
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/* Those are pthread functions which return 1 if successful. */
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weak_alias (__pthread_return_1, pthread_equal)
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/* pthread_exit () is a special case. */
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void
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weak_function
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pthread_exit (void *retval)
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{
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exit (EXIT_SUCCESS);
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}
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int
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__pthread_return_0 (void)
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{
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return 0;
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}
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int
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__pthread_return_1 (void)
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{
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return 1;
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}
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void
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__pthread_return_void (void)
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{
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}
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