1 /* POSIX threads dummy routines for systems without weak definitions. */
2 /* Compile this one with gcc. */
3 /* Copyright (C) 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 2, or (at your option) any later
12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING. If not, write to the Free
19 Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
22 /* As a special exception, if you link this library with other files,
23 some of which are compiled with GCC, to produce an executable,
24 this library does not by itself cause the resulting executable
25 to be covered by the GNU General Public License.
26 This exception does not however invalidate any other reasons why
27 the executable file might be covered by the GNU General Public License. */
31 # define __gthrw_pragma(pragma) _Pragma (#pragma)
32 /* Define so we provide weak definitions of functions used by libobjc only. */
37 pthread_once (pthread_once_t *once ATTRIBUTE_UNUSED,
38 void (*func) (void) ATTRIBUTE_UNUSED)
44 pthread_key_create (pthread_key_t *key ATTRIBUTE_UNUSED,
45 void (*dtor) (void *) ATTRIBUTE_UNUSED)
51 pthread_key_delete (pthread_key_t key ATTRIBUTE_UNUSED)
57 pthread_getspecific (pthread_key_t key ATTRIBUTE_UNUSED)
63 pthread_setspecific (pthread_key_t key ATTRIBUTE_UNUSED,
64 const void *ptr ATTRIBUTE_UNUSED)
70 pthread_create (pthread_t *thread ATTRIBUTE_UNUSED,
71 const pthread_attr_t *attr ATTRIBUTE_UNUSED,
72 void *(*start_routine) (void *) ATTRIBUTE_UNUSED,
73 void *arg ATTRIBUTE_UNUSED)
79 pthread_join (pthread_t thread ATTRIBUTE_UNUSED,
80 void **value_ptr ATTRIBUTE_UNUSED)
86 pthread_exit (void *value_ptr ATTRIBUTE_UNUSED)
91 pthread_detach (pthread_t thread ATTRIBUTE_UNUSED)
97 pthread_cancel (pthread_t thread ATTRIBUTE_UNUSED)
103 pthread_mutex_lock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED)
109 pthread_mutex_trylock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED)
114 #ifdef _POSIX_TIMEOUTS
116 pthread_mutex_timedlock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED,
117 const struct timespec *abs_timeout ATTRIBUTE_UNUSED)
121 #endif /* _POSIX_TIMEOUTS */
124 pthread_mutex_unlock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED)
130 pthread_mutexattr_init (pthread_mutexattr_t *attr ATTRIBUTE_UNUSED)
136 pthread_mutexattr_settype (pthread_mutexattr_t *attr ATTRIBUTE_UNUSED,
137 int type ATTRIBUTE_UNUSED)
143 pthread_mutexattr_destroy (pthread_mutexattr_t *attr ATTRIBUTE_UNUSED)
149 pthread_cond_broadcast (pthread_cond_t *cond ATTRIBUTE_UNUSED)
155 pthread_cond_destroy (pthread_cond_t *cond ATTRIBUTE_UNUSED)
161 pthread_cond_init (pthread_cond_t *cond ATTRIBUTE_UNUSED,
162 const pthread_condattr_t *attr ATTRIBUTE_UNUSED)
168 pthread_cond_signal (pthread_cond_t *cond ATTRIBUTE_UNUSED)
174 pthread_cond_wait (pthread_cond_t *cond ATTRIBUTE_UNUSED,
175 pthread_mutex_t *mutex ATTRIBUTE_UNUSED)
181 pthread_cond_timedwait (pthread_cond_t *cond ATTRIBUTE_UNUSED,
\r
182 pthread_mutex_t *mutex ATTRIBUTE_UNUSED,
183 const struct timespec *abstime ATTRIBUTE_UNUSED)
189 pthread_mutex_init (pthread_mutex_t *mutex ATTRIBUTE_UNUSED,
190 const pthread_mutexattr_t *attr ATTRIBUTE_UNUSED)
196 pthread_mutex_destroy (pthread_mutex_t *mutex ATTRIBUTE_UNUSED)
204 return (pthread_t) 0;
207 #ifdef _POSIX_PRIORITY_SCHEDULING
208 #ifdef _POSIX_THREAD_PRIORITY_SCHEDULING
210 sched_get_priority_max (int policy ATTRIBUTE_UNUSED)
216 sched_get_priority_min (int policy ATTRIBUTE_UNUSED)
220 #endif /* _POSIX_THREAD_PRIORITY_SCHEDULING */
221 #endif /* _POSIX_PRIORITY_SCHEDULING */
230 pthread_attr_destroy (pthread_attr_t *attr ATTRIBUTE_UNUSED)
236 pthread_attr_init (pthread_attr_t *attr ATTRIBUTE_UNUSED)
242 pthread_attr_setdetachstate (pthread_attr_t *attr ATTRIBUTE_UNUSED,
243 int detachstate ATTRIBUTE_UNUSED)
248 #ifdef _POSIX_THREAD_PRIORITY_SCHEDULING
250 pthread_getschedparam (pthread_t thread ATTRIBUTE_UNUSED,
251 int *policy ATTRIBUTE_UNUSED,
252 struct sched_param *param ATTRIBUTE_UNUSED)
258 pthread_setschedparam (pthread_t thread ATTRIBUTE_UNUSED,
259 int policy ATTRIBUTE_UNUSED,
260 const struct sched_param *param ATTRIBUTE_UNUSED)
264 #endif /* _POSIX_THREAD_PRIORITY_SCHEDULING */