tests/pthread_setspecific.c

   1 /*
   2  * @OSF_COPYRIGHT@
   3  *
   4  */
   5 /*
   6  * HISTORY
   7  * $Log: pthread_test3.c,v $
   8  * Revision 1.1.4.2  1996/10/03  17:53:38  emcmanus
   9  *      Changed fprintf(stderr...) to printf(...) to allow building with
  10  *      PURE_MACH includes.
  11  *      [1996/10/03  16:17:34  emcmanus]
  12  *
  13  * Revision 1.1.4.1  1996/10/01  07:36:02  emcmanus
  14  *      Copied from rt3_merge.
  15  *      Include <stdlib.h> for malloc() prototype.
  16  *      [1996/10/01  07:35:53  emcmanus]
  17  *
  18  * Revision 1.1.2.1  1996/09/27  13:12:15  gdt
  19  *      Add support for thread specific data
  20  *      [1996/09/27  13:11:17  gdt]
  21  *
  22  * $EndLog$
  23  */
  24
  25 /*
  26  * Test POSIX Thread Specific Data
  27  */
  28
  29 #include <stdio.h>
  30 #include <pthread.h>
  31 #include <stdlib.h>
  32 #include <unistd.h>
  33
  34 #include <darwintest.h>
  35
  36 static pthread_key_t key;
  37
  38 static void *
  39 thread(void * arg)
  40 {
  41         char * msg;
  42         T_LOG("thread %lx here: %s\n", (uintptr_t)pthread_self(), (char *)arg);
  43         msg = malloc(256);
  44         sprintf(msg, "This is thread specific data for %lx\n", (uintptr_t)pthread_self());
  45         T_ASSERT_POSIX_ZERO(pthread_setspecific(key, msg), NULL);
  46         return (arg);
  47 }
  48
  49 static void
  50 grim_reaper(void * param)
  51 {
  52         T_LOG("grim_reaper - self: %lx, param: %lx  value: %s", (uintptr_t)pthread_self(), (uintptr_t)param, (char *)param);
  53         free(param);
  54 }
  55
  56 T_DECL(pthread_setspecific, "pthread_setspecific",
  57         T_META_ALL_VALID_ARCHS(YES))
  58 {
  59         void * thread_res;
  60         pthread_t t1, t2;
  61         T_ASSERT_POSIX_ZERO(pthread_key_create(&key, grim_reaper), NULL);
  62         T_ASSERT_POSIX_ZERO(pthread_create(&t1, (pthread_attr_t *)NULL, thread, "thread #1 arg"), NULL);
  63         T_ASSERT_POSIX_ZERO(pthread_create(&t2, (pthread_attr_t *)NULL, thread, "thread #2 arg"), NULL);
  64         T_ASSERT_POSIX_ZERO(pthread_join(t1, &thread_res), NULL);
  65         T_ASSERT_POSIX_ZERO(pthread_join(t2, &thread_res), NULL);
  66 }