lib/libc/gen/pthread_fake.c

   1 /*
   2  * Copyright (c) 2004 The DragonFly Project.  All rights reserved.
   3  *
   4  * This code is derived from software contributed to The DragonFly Project
   5  * by Simon Schubert <corecode@fs.ei.tum.de>
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  *
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in
  15  *    the documentation and/or other materials provided with the
  16  *    distribution.
  17  * 3. Neither the name of The DragonFly Project nor the names of its
  18  *    contributors may be used to endorse or promote products derived
  19  *    from this software without specific, prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  24  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
  25  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  26  * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
  27  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  28  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  29  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  30  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  31  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  * $DragonFly: src/lib/libc/gen/pthread_fake.c,v 1.3 2008/05/25 21:34:49 hasso Exp $
  35  */
  36
  37 #ifndef _THREAD_SAFE
  38 /*
  39  * Provide the functions for non-threaded programs using
  40  * thread-aware dynamic modules.
  41  *
  42  * This list explicitly lakes pthread_create, since an application
  43  * using this function clearly should be linked against -lc_r.
  44  * Leaving this function out allows the linker to catch this.
  45  * Same reason applies for thread-aware modules.
  46  */
  47
  48 #include <sys/cdefs.h>
  49
  50 #include <errno.h>
  51 #include <stddef.h>
  52
  53 int      _pthread_fake_inval(void);
  54 void    *_pthread_fake_null(void);
  55
  56 __weak_reference(_pthread_fake_inval, pthread_atfork);
  57 __weak_reference(_pthread_fake_inval, pthread_attr_destroy);
  58 __weak_reference(_pthread_fake_inval, pthread_attr_get_np);
  59 __weak_reference(_pthread_fake_inval, pthread_attr_getdetachstate);
  60 __weak_reference(_pthread_fake_inval, pthread_attr_getinheritsched);
  61 __weak_reference(_pthread_fake_inval, pthread_attr_getschedparam);
  62 __weak_reference(_pthread_fake_inval, pthread_attr_getschedpolicy);
  63 __weak_reference(_pthread_fake_inval, pthread_attr_getscope);
  64 __weak_reference(_pthread_fake_inval, pthread_attr_getstack);
  65 __weak_reference(_pthread_fake_inval, pthread_attr_getstackaddr);
  66 __weak_reference(_pthread_fake_inval, pthread_attr_getstacksize);
  67 __weak_reference(_pthread_fake_inval, pthread_attr_init);
  68 __weak_reference(_pthread_fake_inval, pthread_attr_setcreatesuspend_np);
  69 __weak_reference(_pthread_fake_inval, pthread_attr_setdetachstate);
  70 __weak_reference(_pthread_fake_inval, pthread_attr_setinheritsched);
  71 __weak_reference(_pthread_fake_inval, pthread_attr_setschedparam);
  72 __weak_reference(_pthread_fake_inval, pthread_attr_setschedpolicy);
  73 __weak_reference(_pthread_fake_inval, pthread_attr_setscope);
  74 __weak_reference(_pthread_fake_inval, pthread_attr_setstack);
  75 __weak_reference(_pthread_fake_inval, pthread_attr_setstackaddr);
  76 __weak_reference(_pthread_fake_inval, pthread_attr_setstacksize);
  77 __weak_reference(_pthread_fake_inval, pthread_cancel);
  78 __weak_reference(_pthread_fake_inval, pthread_setcancelstate);
  79 __weak_reference(_pthread_fake_inval, pthread_setcanceltype);
  80 __weak_reference(_pthread_fake_inval, pthread_testcancel);/*XXX void */
  81 __weak_reference(_pthread_fake_inval, pthread_cleanup_push);/*XXX void */
  82 __weak_reference(_pthread_fake_inval, pthread_cleanup_pop);/*XXX void */
  83 __weak_reference(_pthread_fake_inval, pthread_getconcurrency);
  84 __weak_reference(_pthread_fake_inval, pthread_setconcurrency);
  85 __weak_reference(_pthread_fake_inval, pthread_cond_init);
  86 __weak_reference(_pthread_fake_inval, pthread_cond_destroy);
  87 __weak_reference(_pthread_fake_inval, pthread_cond_wait);
  88 __weak_reference(_pthread_fake_inval, pthread_cond_timedwait);
  89 __weak_reference(_pthread_fake_inval, pthread_cond_signal);
  90 __weak_reference(_pthread_fake_inval, pthread_cond_broadcast);
  91 __weak_reference(_pthread_fake_inval, pthread_condattr_destroy);
  92 __weak_reference(_pthread_fake_inval, pthread_condattr_init);
  93 __weak_reference(_pthread_fake_inval, pthread_detach);
  94 __weak_reference(_pthread_fake_inval, pthread_equal);/*XXX*/
  95 __weak_reference(_pthread_fake_inval, pthread_exit);/*XXX void*/
  96 __weak_reference(_pthread_fake_inval, pthread_getprio);
  97 __weak_reference(_pthread_fake_inval, pthread_getschedparam);
  98 __weak_reference(_pthread_fake_inval, pthread_set_name_np);/*XXX void*/
  99 __weak_reference(_pthread_fake_inval, pthread_join);
 100 __weak_reference(_pthread_fake_inval, pthread_kill);
 101 __weak_reference(_pthread_fake_inval, pthread_main_np);
 102 __weak_reference(_pthread_fake_inval, pthread_mutexattr_init);
 103 __weak_reference(_pthread_fake_inval, pthread_mutexattr_setkind_np);
 104 __weak_reference(_pthread_fake_inval, pthread_mutexattr_getkind_np);
 105 __weak_reference(_pthread_fake_inval, pthread_mutexattr_gettype);
 106 __weak_reference(_pthread_fake_inval, pthread_mutexattr_settype);
 107 __weak_reference(_pthread_fake_inval, pthread_multi_np);
 108 __weak_reference(_pthread_fake_inval, pthread_mutex_init);
 109 __weak_reference(_pthread_fake_inval, pthread_mutex_destroy);
 110 __weak_reference(_pthread_fake_inval, pthread_mutex_trylock);
 111 __weak_reference(_pthread_fake_inval, pthread_mutex_lock);
 112 __weak_reference(_pthread_fake_inval, pthread_mutex_unlock);
 113 __weak_reference(_pthread_fake_inval, pthread_mutexattr_getprioceiling);
 114 __weak_reference(_pthread_fake_inval, pthread_mutexattr_setprioceiling);
 115 __weak_reference(_pthread_fake_inval, pthread_mutex_getprioceiling);
 116 __weak_reference(_pthread_fake_inval, pthread_mutex_setprioceiling);
 117 __weak_reference(_pthread_fake_inval, pthread_mutexattr_getprotocol);
 118 __weak_reference(_pthread_fake_inval, pthread_mutexattr_setprotocol);
 119 __weak_reference(_pthread_fake_inval, pthread_mutexattr_destroy);
 120 __weak_reference(_pthread_fake_inval, pthread_once);
 121 __weak_reference(_pthread_fake_inval, pthread_resume_np);
 122 __weak_reference(_pthread_fake_inval, pthread_resume_all_np);/*XXX void*/
 123 __weak_reference(_pthread_fake_inval, pthread_rwlock_destroy);
 124 __weak_reference(_pthread_fake_inval, pthread_rwlock_init);
 125 __weak_reference(_pthread_fake_inval, pthread_rwlock_rdlock);
 126 __weak_reference(_pthread_fake_inval, pthread_rwlock_tryrdlock);
 127 __weak_reference(_pthread_fake_inval, pthread_rwlock_trywrlock);
 128 __weak_reference(_pthread_fake_inval, pthread_rwlock_unlock);
 129 __weak_reference(_pthread_fake_inval, pthread_rwlock_wrlock);
 130 __weak_reference(_pthread_fake_inval, pthread_rwlockattr_destroy);
 131 __weak_reference(_pthread_fake_inval, pthread_rwlockattr_getpshared);
 132 __weak_reference(_pthread_fake_inval, pthread_rwlockattr_init);
 133 __weak_reference(_pthread_fake_inval, pthread_rwlockattr_setpshared);
 134 __weak_reference(_pthread_fake_null, pthread_self);/*XXX pthread_t */
 135 __weak_reference(_pthread_fake_inval, sem_init);
 136 __weak_reference(_pthread_fake_inval, sem_destroy);
 137 __weak_reference(_pthread_fake_inval, sem_open);
 138 __weak_reference(_pthread_fake_inval, sem_close);
 139 __weak_reference(_pthread_fake_inval, sem_unlink);
 140 __weak_reference(_pthread_fake_inval, sem_wait);
 141 __weak_reference(_pthread_fake_inval, sem_trywait);
 142 __weak_reference(_pthread_fake_inval, sem_post);
 143 __weak_reference(_pthread_fake_inval, sem_getvalue);
 144 __weak_reference(_pthread_fake_inval, pthread_setprio);
 145 __weak_reference(_pthread_fake_inval, pthread_setschedparam);
 146 __weak_reference(_pthread_fake_inval, pthread_sigmask);
 147 __weak_reference(_pthread_fake_inval, pthread_single_np);
 148 __weak_reference(_pthread_fake_inval, pthread_key_create);
 149 __weak_reference(_pthread_fake_inval, pthread_key_delete);
 150 __weak_reference(_pthread_fake_inval, pthread_getspecific);
 151 __weak_reference(_pthread_fake_inval, pthread_setspecific);
 152 __weak_reference(_pthread_fake_inval, pthread_suspend_np);
 153 __weak_reference(_pthread_fake_inval, pthread_suspend_all_np);/*XXX void*/
 154 __weak_reference(_pthread_fake_inval, pthread_switch_add_np);
 155 __weak_reference(_pthread_fake_inval, pthread_switch_delete_np);
 156 __weak_reference(_pthread_fake_inval, sched_yield);
 157 __weak_reference(_pthread_fake_inval, pthread_yield);/*XXX void*/
 158
 159 int
 160 _pthread_fake_inval(void)
 161 {
 162         return EINVAL;
 163 }
 164
 165 void *
 166 _pthread_fake_null(void)
 167 {
 168         return NULL;
 169 }
 170
 171 #endif /* _THREAD_SAFE */