diff options
Diffstat (limited to 'libpthread/linuxthreads/weaks.c')
| -rw-r--r-- | libpthread/linuxthreads/weaks.c | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/libpthread/linuxthreads/weaks.c b/libpthread/linuxthreads/weaks.c new file mode 100644 index 000000000..5281a2a5b --- /dev/null +++ b/libpthread/linuxthreads/weaks.c @@ -0,0 +1,120 @@ +/* The weak pthread functions for Linux. + Copyright (C) 1996, 1997, 1998 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 <errno.h> +#include <limits.h> +#include <stdlib.h> + +extern int __pthread_return_0 __P ((void)); +extern int __pthread_return_1 __P ((void)); +extern void __pthread_return_void __P ((void)); + +/* NOTE: these require a strong alias in attr.c. I don't think we need this + * versioning stuff with uClibc. -StS + */ + +/* Those are pthread functions which return 0 if successful. */ +//#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING +//weak_alias (__pthread_return_0, __libc_pthread_attr_init_2_0) +//symbol_version (__libc_pthread_attr_init_2_0, pthread_attr_init, GLIBC_2.0); +//weak_alias (__pthread_return_0, __libc_pthread_attr_init_2_1) +//default_symbol_version (__libc_pthread_attr_init_2_1, pthread_attr_init, +// GLIBC_2.1); +//#else +weak_alias (__pthread_return_0, pthread_attr_init) +//#endif +weak_alias (__pthread_return_0, pthread_attr_destroy) +weak_alias (__pthread_return_0, pthread_attr_setdetachstate) +weak_alias (__pthread_return_0, pthread_attr_getdetachstate) +weak_alias (__pthread_return_0, pthread_attr_setschedparam) +weak_alias (__pthread_return_0, pthread_attr_getschedparam) +weak_alias (__pthread_return_0, pthread_attr_setschedpolicy) +weak_alias (__pthread_return_0, pthread_attr_getschedpolicy) +weak_alias (__pthread_return_0, pthread_attr_setinheritsched) +weak_alias (__pthread_return_0, pthread_attr_getinheritsched) +weak_alias (__pthread_return_0, pthread_attr_setscope) +weak_alias (__pthread_return_0, pthread_attr_getscope) +weak_alias (__pthread_return_0, pthread_attr_setstackaddr) +weak_alias (__pthread_return_0, pthread_attr_getstackaddr) +weak_alias (__pthread_return_0, pthread_attr_setstacksize) +weak_alias (__pthread_return_0, pthread_attr_getstacksize) +weak_alias (__pthread_return_0, pthread_mutex_init) +weak_alias (__pthread_return_0, pthread_mutex_destroy) +weak_alias (__pthread_return_0, pthread_mutex_lock) +weak_alias (__pthread_return_0, pthread_mutex_trylock) +weak_alias (__pthread_return_0, pthread_mutex_unlock) +weak_alias (__pthread_return_0, pthread_mutexattr_init) +weak_alias (__pthread_return_0, pthread_mutexattr_destroy) +weak_alias (__pthread_return_0, pthread_mutexattr_settype) +weak_alias (__pthread_return_0, pthread_mutexattr_gettype) +weak_alias (__pthread_return_0, pthread_condattr_init) +weak_alias (__pthread_return_0, pthread_condattr_destroy) +weak_alias (__pthread_return_0, pthread_setschedparam) +weak_alias (__pthread_return_0, pthread_getschedparam) +weak_alias (__pthread_return_0, pthread_getcancelstate) +weak_alias (__pthread_return_0, pthread_setcancelstate) +weak_alias (__pthread_return_0, pthread_setcanceltype) +weak_alias (__pthread_return_0, pthread_setconcurrency) +weak_alias (__pthread_return_0, pthread_getconcurrency) +weak_alias (__pthread_return_0, pthread_self) +weak_alias (__pthread_return_0, pthread_cond_init) +weak_alias (__pthread_return_0, pthread_cond_destroy) +weak_alias (__pthread_return_0, pthread_cond_wait) +weak_alias (__pthread_return_0, pthread_cond_timedwait) +weak_alias (__pthread_return_0, pthread_cond_signal) +weak_alias (__pthread_return_0, pthread_cond_broadcast) +weak_alias (__pthread_return_0, pthread_rwlock_init) +weak_alias (__pthread_return_0, pthread_rwlock_destroy) +weak_alias (__pthread_return_0, pthread_rwlock_rdlock) +weak_alias (__pthread_return_0, pthread_rwlock_wrlock) +weak_alias (__pthread_return_0, pthread_rwlock_tryrdlock) +weak_alias (__pthread_return_0, pthread_rwlock_trywrlock) +weak_alias (__pthread_return_0, pthread_rwlock_unlock) +weak_alias (__pthread_return_0, pthread_rwlockattr_init) +weak_alias (__pthread_return_0, pthread_rwlockattr_destroy) +weak_alias (__pthread_return_0, pthread_rwlockattr_setpshared) +weak_alias (__pthread_return_0, pthread_rwlockattr_getpshared) + + +/* 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) +{ +} |