testing/dispatch_timer_oneshot.c

   1 #include <stdlib.h>
   2 #include <assert.h>
   3 #include <stdio.h>
   4 #include <string.h>
   5
   6 #include <dispatch/dispatch.h>
   7
   8 #include "dispatch_test.h"
   9
  10 static void
  11 oneshot(void* context __attribute__((unused)), dispatch_event_t de)
  12 {
  13         dispatch_source_t ds = dispatch_event_get_source(de);
  14         test_ptr_notnull("dispatch_event_get_source", ds);
  15
  16         if (!dispatch_event_get_error(de, NULL)) {
  17                 long canceled = dispatch_testcancel(ds);
  18                 test_long("dispatch_testcancel", canceled, 0);
  19
  20                 dispatch_release(ds);
  21                 test_stop();
  22         }
  23 }
  24
  25 int
  26 main(void)
  27 {
  28         test_start("Dispatch Timer One-Shot");
  29
  30         dispatch_source_t s;
  31
  32         s  = dispatch_source_timer_create_f(DISPATCH_TIMER_ONESHOT,
  33                 (uint64_t)1000000000ull, // 1s
  34                 0,
  35                 NULL,
  36                 dispatch_get_concurrent_queue(0),
  37                 NULL,
  38                 &oneshot);
  39
  40         dispatch_main();
  41
  42         return 0;
  43 }