src/api/pthread.c

   1 #include <pthread.h>
   2 #define T(t) (t*)0;
   3 #define C(n) switch(n){case n:;}
   4 static void f()
   5 {
   6 T(pthread_attr_t)
   7 T(pthread_barrier_t)
   8 T(pthread_barrierattr_t)
   9 T(pthread_cond_t)
  10 T(pthread_condattr_t)
  11 T(pthread_key_t)
  12 T(pthread_mutex_t)
  13 T(pthread_mutexattr_t)
  14 T(pthread_once_t)
  15 T(pthread_rwlock_t)
  16 T(pthread_rwlockattr_t)
  17 T(pthread_spinlock_t)
  18 T(pthread_t)
  19 C(PTHREAD_BARRIER_SERIAL_THREAD)
  20 C(PTHREAD_CANCEL_ASYNCHRONOUS)
  21 C(PTHREAD_CANCEL_ENABLE)
  22 C(PTHREAD_CANCEL_DEFERRED)
  23 C(PTHREAD_CANCEL_DISABLE)
  24 {void *x = PTHREAD_CANCELED;}
  25 C(PTHREAD_CREATE_DETACHED)
  26 C(PTHREAD_CREATE_JOINABLE)
  27 C(PTHREAD_MUTEX_DEFAULT)
  28 C(PTHREAD_MUTEX_ERRORCHECK)
  29 C(PTHREAD_MUTEX_NORMAL)
  30 C(PTHREAD_MUTEX_RECURSIVE)
  31 C(PTHREAD_MUTEX_ROBUST)
  32 C(PTHREAD_MUTEX_STALLED)
  33 C(PTHREAD_ONCE_INIT)
  34 #if defined(POSIX_THREAD_ROBUST_PRIO_INHERIT) || defined(POSIX_THREAD_PRIO_INHERIT)
  35 C(PTHREAD_PRIO_INHERIT)
  36 #endif
  37 #if defined(POSIX_THREAD_ROBUST_PRIO_INHERIT) || defined(POSIX_THREAD_PRIO_INHERIT) \
  38  || defined(POSIX_THREAD_ROBUST_PRIO_PROTECT) || defined(POSIX_THREAD_PRIO_PROTECT)
  39 C(PTHREAD_PRIO_NONE)
  40 #endif
  41 #if defined(POSIX_THREAD_ROBUST_PRIO_PROTECT) || defined(POSIX_THREAD_PRIO_PROTECT)
  42 C(PTHREAD_PRIO_PROTECT)
  43 #endif
  44 C(PTHREAD_PROCESS_SHARED)
  45 C(PTHREAD_PROCESS_PRIVATE)
  46 #ifdef POSIX_THREAD_PRIORITY_SCHEDULING
  47 C(PTHREAD_EXPLICIT_SCHED)
  48 C(PTHREAD_INHERIT_SCHED)
  49 C(PTHREAD_SCOPE_PROCESS)
  50 C(PTHREAD_SCOPE_SYSTEM)
  51 #endif
  52 {pthread_cond_t x = PTHREAD_COND_INITIALIZER;}
  53 {pthread_mutex_t x = PTHREAD_MUTEX_INITIALIZER;}
  54 {pthread_rwlock_t x = PTHREAD_RWLOCK_INITIALIZER;}
  55 {int(*p)(void(*)(void),void(*)(void),void(*)(void)) = pthread_atfork;}
  56 {int(*p)(pthread_attr_t*) = pthread_attr_destroy;}
  57 {int(*p)(const pthread_attr_t*,int*) = pthread_attr_getdetachstate;}
  58 {int(*p)(const pthread_attr_t*restrict,size_t*restrict) = pthread_attr_getguardsize;}
  59 {int(*p)(const pthread_attr_t*restrict,struct sched_param*restrict) = pthread_attr_getschedparam;}
  60 {int(*p)(const pthread_attr_t*restrict,void**restrict,size_t*restrict) = pthread_attr_getstack;}
  61 {int(*p)(const pthread_attr_t*restrict,size_t*restrict) = pthread_attr_getstacksize;}
  62 {int(*p)(pthread_attr_t*) = pthread_attr_init;}
  63 {int(*p)(pthread_attr_t*,int) = pthread_attr_setdetachstate;}
  64 {int(*p)(pthread_attr_t*,size_t) = pthread_attr_setguardsize;}
  65 {int(*p)(pthread_attr_t*restrict,const struct sched_param*restrict) = pthread_attr_setschedparam;}
  66 {int(*p)(pthread_attr_t*,void*,size_t) = pthread_attr_setstack;}
  67 {int(*p)(pthread_attr_t*,size_t) = pthread_attr_setstacksize;}
  68 {int(*p)(pthread_barrier_t*) = pthread_barrier_destroy;}
  69 {int(*p)(pthread_barrier_t*restrict,const pthread_barrierattr_t*restrict,unsigned) = pthread_barrier_init;}
  70 {int(*p)(pthread_barrier_t*) = pthread_barrier_wait;}
  71 {int(*p)(pthread_barrierattr_t*) = pthread_barrierattr_destroy;}
  72 {int(*p)(const pthread_barrierattr_t*restrict,int*restrict) = pthread_barrierattr_getpshared;}
  73 {int(*p)(pthread_barrierattr_t*) = pthread_barrierattr_init;}
  74 {int(*p)(pthread_barrierattr_t*,int) = pthread_barrierattr_setpshared;}
  75 {int(*p)(pthread_t) = pthread_cancel;}
  76 #ifndef pthread_cleanup_pop
  77 {void(*p)(int) = pthread_cleanup_pop;}
  78 #endif
  79 #ifndef pthread_cleanup_push
  80 {void(*p)(void(*)(void*),void*) = pthread_cleanup_push;}
  81 #endif
  82 {int(*p)(pthread_cond_t*) = pthread_cond_broadcast;}
  83 {int(*p)(pthread_cond_t*) = pthread_cond_destroy;}
  84 {int(*p)(pthread_cond_t*restrict,const pthread_condattr_t*restrict) = pthread_cond_init;}
  85 {int(*p)(pthread_cond_t*) = pthread_cond_signal;}
  86 {int(*p)(pthread_cond_t*restrict,pthread_mutex_t*restrict,const struct timespec*restrict) = pthread_cond_timedwait;}
  87 {int(*p)(pthread_cond_t*restrict,pthread_mutex_t*restrict) = pthread_cond_wait;}
  88 {int(*p)(pthread_condattr_t*) = pthread_condattr_destroy;}
  89 {int(*p)(const pthread_condattr_t*restrict,clockid_t*restrict) = pthread_condattr_getclock;}
  90 {int(*p)(const pthread_condattr_t*restrict,int*restrict) = pthread_condattr_getpshared;}
  91 {int(*p)(pthread_condattr_t*) = pthread_condattr_init;}
  92 {int(*p)(pthread_condattr_t*,clockid_t) = pthread_condattr_setclock;}
  93 {int(*p)(pthread_condattr_t*,int) = pthread_condattr_setpshared;}
  94 {int(*p)(pthread_t*restrict,const pthread_attr_t*restrict,void*(*)(void*),void*restrict) = pthread_create;}
  95 {int(*p)(pthread_t) = pthread_detach;}
  96 {int(*p)(pthread_t,pthread_t) = pthread_equal;}
  97 {void(*p)(void*) = pthread_exit;}
  98 {void*(*p)(pthread_key_t) = pthread_getspecific;}
  99 {int(*p)(pthread_t,void**) = pthread_join;}
 100 {int(*p)(pthread_key_t*,void(*)(void*)) = pthread_key_create;}
 101 {int(*p)(pthread_key_t) = pthread_key_delete;}
 102 {int(*p)(pthread_mutex_t*) = pthread_mutex_consistent;}
 103 {int(*p)(pthread_mutex_t*) = pthread_mutex_destroy;}
 104 {int(*p)(pthread_mutex_t*restrict,const pthread_mutexattr_t*restrict) = pthread_mutex_init;}
 105 {int(*p)(pthread_mutex_t*) = pthread_mutex_lock;}
 106 {int(*p)(pthread_mutex_t*) = pthread_mutex_trylock;}
 107 {int(*p)(pthread_mutex_t*) = pthread_mutex_unlock;}
 108 {int(*p)(pthread_mutexattr_t*) = pthread_mutexattr_destroy;}
 109 #if defined(POSIX_THREAD_ROBUST_PRIO_INHERIT) || defined(POSIX_THREAD_PRIO_INHERIT) \
 110  || defined(POSIX_THREAD_ROBUST_PRIO_PROTECT) || defined(POSIX_THREAD_PRIO_PROTECT)
 111 {int(*p)(const pthread_mutexattr_t*restrict,int*restrict) = pthread_mutexattr_getprotocol;}
 112 {int(*p)(pthread_mutexattr_t*,int) = pthread_mutexattr_setprotocol;}
 113 #endif
 114 {int(*p)(const pthread_mutexattr_t*restrict,int*restrict) = pthread_mutexattr_getpshared;}
 115 {int(*p)(const pthread_mutexattr_t*restrict,int*restrict) = pthread_mutexattr_getrobust;}
 116 {int(*p)(const pthread_mutexattr_t*restrict,int*restrict) = pthread_mutexattr_gettype;}
 117 {int(*p)(pthread_mutexattr_t*) = pthread_mutexattr_init;}
 118 {int(*p)(pthread_mutexattr_t*,int) = pthread_mutexattr_setpshared;}
 119 {int(*p)(pthread_mutexattr_t*,int) = pthread_mutexattr_setrobust;}
 120 {int(*p)(pthread_mutexattr_t*,int) = pthread_mutexattr_settype;}
 121 {int(*p)(pthread_once_t*,void(*)(void)) = pthread_once;}
 122 {int(*p)(pthread_rwlock_t*) = pthread_rwlock_destroy;}
 123 {int(*p)(pthread_rwlock_t*restrict,const pthread_rwlockattr_t*restrict) = pthread_rwlock_init;}
 124 {int(*p)(pthread_rwlock_t*) = pthread_rwlock_rdlock;}
 125 {int(*p)(pthread_rwlock_t*) = pthread_rwlock_tryrdlock;}
 126 {int(*p)(pthread_rwlock_t*) = pthread_rwlock_trywrlock;}
 127 {int(*p)(pthread_rwlock_t*) = pthread_rwlock_unlock;}
 128 {int(*p)(pthread_rwlock_t*) = pthread_rwlock_wrlock;}
 129 {int(*p)(pthread_rwlockattr_t*) = pthread_rwlockattr_destroy;}
 130 {int(*p)(const pthread_rwlockattr_t*restrict,int*restrict) = pthread_rwlockattr_getpshared;}
 131 {int(*p)(pthread_rwlockattr_t*) = pthread_rwlockattr_init;}
 132 {int(*p)(pthread_rwlockattr_t*,int) = pthread_rwlockattr_setpshared;}
 133 {pthread_t(*p)(void) = pthread_self;}
 134 {int(*p)(int,int*) = pthread_setcancelstate;}
 135 {int(*p)(int,int*) = pthread_setcanceltype;}
 136 #if defined _XOPEN_SOURCE && defined OBSOLETE
 137 {int(*p)(void) = pthread_getconcurrency;}
 138 {int(*p)(int) = pthread_setconcurrency;}
 139 #endif
 140 {int(*p)(pthread_t,int) = pthread_setschedprio;}
 141 {int(*p)(pthread_key_t,const void*) = pthread_setspecific;}
 142 {int(*p)(pthread_spinlock_t*) = pthread_spin_destroy;}
 143 {int(*p)(pthread_spinlock_t*,int) = pthread_spin_init;}
 144 {int(*p)(pthread_spinlock_t*) = pthread_spin_lock;}
 145 {int(*p)(pthread_spinlock_t*) = pthread_spin_trylock;}
 146 {int(*p)(pthread_spinlock_t*) = pthread_spin_unlock;}
 147 {void(*p)(void) = pthread_testcancel;}
 148 #if defined(POSIX_THREAD_ROBUST_PRIO_PROTECT) || defined(POSIX_THREAD_PRIO_PROTECT)
 149 {int(*p)(const pthread_mutex_t*restrict,int*restrict) = pthread_mutex_getprioceiling;}
 150 {int(*p)(pthread_mutex_t*restrict,int,int*restrict) = pthread_mutex_setprioceiling;}
 151 {int(*p)(const pthread_mutexattr_t*restrict,int*restrict) = pthread_mutexattr_getprioceiling;}
 152 {int(*p)(pthread_mutexattr_t*,int) = pthread_mutexattr_setprioceiling;}
 153 #endif
 154 #ifdef POSIX_THREAD_PRIORITY_SCHEDULING
 155 {int(*p)(const pthread_attr_t*restrict,int*restrict) = pthread_attr_getinheritsched;}
 156 {int(*p)(const pthread_attr_t*restrict,int*restrict) = pthread_attr_getschedpolicy;}
 157 {int(*p)(const pthread_attr_t*restrict,int*restrict) = pthread_attr_getscope;}
 158 {int(*p)(pthread_attr_t*,int) = pthread_attr_setinheritsched;}
 159 {int(*p)(pthread_attr_t*,int) = pthread_attr_setschedpolicy;}
 160 {int(*p)(pthread_attr_t*,int) = pthread_attr_setscope;}
 161 {int(*p)(pthread_t,int*restrict,struct sched_param*restrict) = pthread_getschedparam;}
 162 {int(*p)(pthread_t,int,const struct sched_param*) = pthread_setschedparam;}
 163 #endif
 164 }
 165 #include <time.h>
 166 static void g()
 167 {
 168 {int(*p)(pthread_t,clockid_t*) = pthread_getcpuclockid;}
 169 {int(*p)(pthread_mutex_t*restrict,const struct timespec*restrict) = pthread_mutex_timedlock;}
 170 {int(*p)(pthread_rwlock_t*restrict,const struct timespec*restrict) = pthread_rwlock_timedrdlock;}
 171 {int(*p)(pthread_rwlock_t*restrict,const struct timespec*restrict) = pthread_rwlock_timedwrlock;}
 172 }