meson-cc-tests/pthread.c

   1 #ifndef _GNU_SOURCE
   2 #define _GNU_SOURCE /* for PTHREAD_MUTEX_INITIALIZER under linux */
   3 #endif
   4 #include <pthread.h>
   5
   6 pthread_mutex_t test_mutex_initializer = PTHREAD_MUTEX_INITIALIZER;
   7 int test_mutex (void)
   8 {
   9         int x = 0;
  10         pthread_mutex_t mutex;
  11         x |= pthread_mutex_init (&mutex, NULL);
  12         x |= pthread_mutex_lock (&mutex);
  13         x |= pthread_mutex_unlock (&mutex);
  14         x |= pthread_mutex_destroy (&mutex);
  15         return 0;
  16 }
  17
  18 int test_mutex_attr (void)
  19 {
  20         int x = 0;
  21         pthread_mutexattr_t attr;
  22         pthread_mutex_t mutex;
  23         x |= pthread_mutexattr_init (&attr);
  24         x |= pthread_mutexattr_settype (&attr, PTHREAD_MUTEX_RECURSIVE);
  25         x |= pthread_mutex_init (&mutex, &attr);
  26         x |= pthread_mutex_lock (&mutex);
  27         x |= pthread_mutex_unlock (&mutex);
  28         x |= pthread_mutex_destroy (&mutex);
  29         x |= pthread_mutexattr_destroy (&attr);
  30         return x;
  31 }
  32
  33 int main(void) {
  34   return 0;
  35 }