1 /* The weak pthread functions for Linux.
2 Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If not,
17 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
23 #include <shlib-compat.h>
26 extern int __pthread_return_0 (void);
27 extern int __pthread_return_1 (void);
28 extern void __pthread_return_void (void);
30 /* Those are pthread functions which return 0 if successful. */
31 weak_alias (__pthread_return_0
, BP_SYM (__libc_pthread_attr_init_2_1
))
32 versioned_symbol (libpthread
, BP_SYM (__libc_pthread_attr_init_2_1
),
33 BP_SYM (pthread_attr_init
), GLIBC_2_1
);
34 #if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
35 weak_alias (__pthread_return_0
, BP_SYM (__libc_pthread_attr_init_2_0
))
36 compat_symbol (libpthread
, BP_SYM (__libc_pthread_attr_init_2_0
),
37 BP_SYM (pthread_attr_init
), GLIBC_2_0
);
39 weak_alias (__pthread_return_0
, BP_SYM (pthread_attr_destroy
))
40 weak_alias (__pthread_return_0
, BP_SYM (pthread_attr_setdetachstate
))
41 weak_alias (__pthread_return_0
, BP_SYM (pthread_attr_getdetachstate
))
42 weak_alias (__pthread_return_0
, BP_SYM (pthread_attr_setschedparam
))
43 weak_alias (__pthread_return_0
, BP_SYM (pthread_attr_getschedparam
))
44 weak_alias (__pthread_return_0
, BP_SYM (pthread_attr_setschedpolicy
))
45 weak_alias (__pthread_return_0
, BP_SYM (pthread_attr_getschedpolicy
))
46 weak_alias (__pthread_return_0
, BP_SYM (pthread_attr_setinheritsched
))
47 weak_alias (__pthread_return_0
, BP_SYM (pthread_attr_getinheritsched
))
48 weak_alias (__pthread_return_0
, BP_SYM (pthread_attr_setscope
))
49 weak_alias (__pthread_return_0
, BP_SYM (pthread_attr_getscope
))
50 weak_alias (__pthread_return_0
, BP_SYM (pthread_attr_setstackaddr
))
51 weak_alias (__pthread_return_0
, BP_SYM (pthread_attr_getstackaddr
))
52 weak_alias (__pthread_return_0
, BP_SYM (pthread_attr_setstacksize
))
53 weak_alias (__pthread_return_0
, BP_SYM (pthread_attr_getstacksize
))
54 weak_alias (__pthread_return_0
, BP_SYM (pthread_mutex_init
))
55 weak_alias (__pthread_return_0
, BP_SYM (pthread_mutex_destroy
))
56 weak_alias (__pthread_return_0
, BP_SYM (pthread_mutex_lock
))
57 weak_alias (__pthread_return_0
, BP_SYM (pthread_mutex_trylock
))
58 weak_alias (__pthread_return_0
, BP_SYM (pthread_mutex_unlock
))
59 weak_alias (__pthread_return_0
, BP_SYM (pthread_mutexattr_init
))
60 weak_alias (__pthread_return_0
, BP_SYM (pthread_mutexattr_destroy
))
61 weak_alias (__pthread_return_0
, BP_SYM (pthread_mutexattr_settype
))
62 weak_alias (__pthread_return_0
, BP_SYM (pthread_mutexattr_gettype
))
63 weak_alias (__pthread_return_0
, BP_SYM (pthread_condattr_init
))
64 weak_alias (__pthread_return_0
, BP_SYM (pthread_condattr_destroy
))
65 weak_alias (__pthread_return_0
, BP_SYM (pthread_setschedparam
))
66 weak_alias (__pthread_return_0
, BP_SYM (pthread_getschedparam
))
67 weak_alias (__pthread_return_0
, BP_SYM (pthread_getcancelstate
))
68 weak_alias (__pthread_return_0
, BP_SYM (pthread_setcancelstate
))
69 weak_alias (__pthread_return_0
, BP_SYM (pthread_setcanceltype
))
70 weak_alias (__pthread_return_0
, pthread_setconcurrency
)
71 weak_alias (__pthread_return_0
, pthread_getconcurrency
)
72 weak_alias (__pthread_return_0
, pthread_self
)
73 weak_alias (__pthread_return_0
, BP_SYM (pthread_cond_init
))
74 weak_alias (__pthread_return_0
, BP_SYM (pthread_cond_destroy
))
75 weak_alias (__pthread_return_0
, BP_SYM (pthread_cond_wait
))
76 weak_alias (__pthread_return_0
, BP_SYM (pthread_cond_timedwait
))
77 weak_alias (__pthread_return_0
, BP_SYM (pthread_cond_signal
))
78 weak_alias (__pthread_return_0
, BP_SYM (pthread_cond_broadcast
))
79 weak_alias (__pthread_return_0
, BP_SYM (pthread_rwlock_init
))
80 weak_alias (__pthread_return_0
, BP_SYM (pthread_rwlock_destroy
))
81 weak_alias (__pthread_return_0
, BP_SYM (pthread_rwlock_rdlock
))
82 weak_alias (__pthread_return_0
, BP_SYM (pthread_rwlock_wrlock
))
83 weak_alias (__pthread_return_0
, BP_SYM (pthread_rwlock_tryrdlock
))
84 weak_alias (__pthread_return_0
, BP_SYM (pthread_rwlock_trywrlock
))
85 weak_alias (__pthread_return_0
, BP_SYM (pthread_rwlock_unlock
))
86 weak_alias (__pthread_return_0
, BP_SYM (pthread_rwlockattr_init
))
87 weak_alias (__pthread_return_0
, BP_SYM (pthread_rwlockattr_destroy
))
88 weak_alias (__pthread_return_0
, BP_SYM (pthread_rwlockattr_setpshared
))
89 weak_alias (__pthread_return_0
, BP_SYM (pthread_rwlockattr_getpshared
))
92 /* Those are pthread functions which return 1 if successful. */
93 weak_alias (__pthread_return_1
, pthread_equal
)
95 /* pthread_exit () is a special case. */
98 pthread_exit (void *retval
)
104 __pthread_return_0 (void)
110 __pthread_return_1 (void)
116 __pthread_return_void (void)