Test for bogus per-thread deletion of timers.
authordrepper <drepper>
Tue, 13 Apr 2004 05:23:56 +0000 (05:23 +0000)
committerdrepper <drepper>
Tue, 13 Apr 2004 05:23:56 +0000 (05:23 +0000)
rt/tst-timer3.c [new file with mode: 0644]

diff --git a/rt/tst-timer3.c b/rt/tst-timer3.c
new file mode 100644 (file)
index 0000000..10b6309
--- /dev/null
@@ -0,0 +1,81 @@
+/* Test for bogus per-thread deletion of timers.  */
+
+#include <stdio.h>
+#include <error.h>
+#include <time.h>
+#include <signal.h>
+#include <stdint.h>
+#include <string.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <unistd.h>
+#include <pthread.h>
+
+
+/* Creating timers in another thread should work too.  */
+static void *
+do_timer_create (void *arg)
+{
+  struct sigevent *const sigev = arg;
+  timer_t *const timerId = sigev->sigev_value.sival_ptr;
+  if (timer_create (CLOCK_REALTIME, sigev, timerId) < 0)
+    {
+      printf ("timer_create: %m\n");
+      return NULL;
+    }
+  return timerId;
+}
+
+
+static int
+do_test (void)
+{
+  int i, res;
+  timer_t timerId;
+  struct itimerspec itval;
+  struct sigevent sigev;
+
+  itval.it_interval.tv_sec = 2;
+  itval.it_interval.tv_nsec = 0;
+  itval.it_value.tv_sec = 2;
+  itval.it_value.tv_nsec = 0;
+
+  sigev.sigev_notify = SIGEV_SIGNAL;
+  sigev.sigev_signo = SIGALRM;
+  sigev.sigev_value.sival_ptr = (void *) &timerId;
+
+  for (i = 0; i < 100; i++)
+    {
+      printf ("cnt = %d\n", i);
+
+      pthread_t thr;
+      res = pthread_create (&thr, NULL, &do_timer_create, &sigev);
+      if (res)
+       {
+         printf ("pthread_create: %s\n", strerror (res));
+         continue;
+       }
+      void *val;
+      res = pthread_join (thr, &val);
+      if (res)
+       {
+         printf ("pthread_join: %s\n", strerror (res));
+         continue;
+       }
+      if (val == NULL)
+       continue;
+
+      res = timer_settime (timerId, 0, &itval, NULL);
+      if (res < 0)
+       printf ("timer_settime: %m\n");
+
+      res = timer_delete (timerId);
+      if (res < 0)
+       printf ("timer_delete: %m\n");
+    }
+
+  return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"