mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-18 19:10:06 +00:00
98 lines
3.9 KiB
C
98 lines
3.9 KiB
C
/* The weak pthread functions for Linux.
|
|
Copyright (C) 1996,97,98,99,2000,01,02 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 Lesser General Public License as
|
|
published by the Free Software Foundation; either version 2.1 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser 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 <limits.h>
|
|
#include <stdlib.h>
|
|
#include <shlib-compat.h>
|
|
#include <bp-sym.h>
|
|
|
|
extern int __pthread_return_0 (void);
|
|
extern int __pthread_return_1 (void);
|
|
extern void __pthread_return_void (void);
|
|
extern void weak_function pthread_exit (void *__retval)
|
|
__attribute__ ((noreturn));
|
|
|
|
/* Those are pthread functions which return 0 if successful. */
|
|
weak_alias (__pthread_return_0, BP_SYM (__libc_pthread_attr_init_2_1))
|
|
versioned_symbol (libpthread, BP_SYM (__libc_pthread_attr_init_2_1),
|
|
BP_SYM (pthread_attr_init), GLIBC_2_1);
|
|
#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
|
|
weak_alias (__pthread_return_0, BP_SYM (__libc_pthread_attr_init_2_0))
|
|
compat_symbol (libpthread, BP_SYM (__libc_pthread_attr_init_2_0),
|
|
BP_SYM (pthread_attr_init), GLIBC_2_0);
|
|
#endif
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_attr_destroy))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_attr_setdetachstate))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_attr_getdetachstate))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_attr_setschedparam))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_attr_getschedparam))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_attr_setschedpolicy))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_attr_getschedpolicy))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_attr_setinheritsched))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_attr_getinheritsched))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_attr_setscope))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_attr_getscope))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_attr_setstackaddr))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_attr_setstacksize))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_mutex_init))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_mutex_destroy))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_mutex_lock))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_mutex_unlock))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_condattr_init))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_condattr_destroy))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_setschedparam))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_getschedparam))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_setcancelstate))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_setcanceltype))
|
|
weak_alias (__pthread_return_0, pthread_self)
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_cond_init))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_cond_destroy))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_cond_wait))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_cond_signal))
|
|
weak_alias (__pthread_return_0, BP_SYM (pthread_cond_broadcast))
|
|
|
|
|
|
/* Those are pthread functions which return 1 if successful. */
|
|
weak_alias (__pthread_return_1, pthread_equal)
|
|
|
|
/* pthread_exit () is a special case. */
|
|
void
|
|
weak_function
|
|
pthread_exit (void *retval)
|
|
{
|
|
exit (EXIT_SUCCESS);
|
|
}
|
|
|
|
int
|
|
__pthread_return_0 (void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
__pthread_return_1 (void)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
void
|
|
__pthread_return_void (void)
|
|
{
|
|
}
|