From a7f6c66ec36b297bead2e4d12de1802f757905ed Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@gnu.org>
Date: Tue, 29 Jul 2003 09:32:03 +0000
Subject: * rt/tst-timer2.c: New file.

	* rt/Makefile (tests): Add it.
---
 rt/Makefile     |  2 +-
 rt/tst-timer2.c | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 63 insertions(+), 1 deletion(-)
 create mode 100644 rt/tst-timer2.c

(limited to 'rt')

diff --git a/rt/Makefile b/rt/Makefile
index 9f49a02e0c..47167890a0 100644
--- a/rt/Makefile
+++ b/rt/Makefile
@@ -38,7 +38,7 @@ librt-routines = $(aio-routines) \
 		 $(clock-routines) $(timer-routines) \
 		 $(shm-routines)
 
-tests := tst-shm tst-clock tst-clock_nanosleep tst-timer \
+tests := tst-shm tst-clock tst-clock_nanosleep tst-timer tst-timer2 \
 	 tst-aio tst-aio64 tst-aio2 tst-aio3 tst-aio4 tst-aio5 tst-aio6 \
 	 tst-aio7
 
diff --git a/rt/tst-timer2.c b/rt/tst-timer2.c
new file mode 100644
index 0000000000..74ccc492b0
--- /dev/null
+++ b/rt/tst-timer2.c
@@ -0,0 +1,62 @@
+/* Test for crashing bugs when trying to create too many timers.  */
+
+#include <stdio.h>
+#include <time.h>
+#include <signal.h>
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <unistd.h>
+
+#if _POSIX_THREADS
+# include <pthread.h>
+
+void
+thread (union sigval arg)
+{
+  puts ("Timeout");
+}
+
+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_THREAD;
+  sigev.sigev_signo = SIGRTMIN;
+  sigev.sigev_notify_function = thread;
+  sigev.sigev_notify_attributes = 0;
+  sigev.sigev_value.sival_ptr = (void *) &timerId;
+
+  for (i = 0; i < 100; i++)
+    {
+      printf ("cnt = %d\n", i);
+
+      if (timer_create (CLOCK_REALTIME, &sigev, &timerId) < 0)
+	perror ("timer_create");
+
+      res = timer_settime (timerId, 0, &itval, NULL);
+      if (res < 0)
+	perror ("timer_settime");
+
+      res = timer_delete (timerId);
+      if (res < 0)
+	perror ("timer_delete");
+    }
+
+  return 0;
+}
+
+# define TEST_FUNCTION do_test ()
+#else
+# define TEST_FUNCTION 0
+#endif
+
+#include "../test-skeleton.c"
-- 
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