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authorUlrich Drepper <drepper@redhat.com>2006-08-03 08:17:20 +0000
committerUlrich Drepper <drepper@redhat.com>2006-08-03 08:17:20 +0000
commitf1762c0c4b3ba91073f82da02a16d8ee29ed7444 (patch)
treedd3ed0e40f1cb6a2560dfba1fd300cfe98be28ba /rt/tst-clock2.c
parent6eab4ee54b5ae38e6243a7bb419061d8d0fa216e (diff)
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[BZ #2978]
2006-08-03 Ulrich Drepper <drepper@redhat.com> * rt/Makefile (tests): Add tst-clock2. * rt/tst-clock2.c: New file. [BZ #2978] * resolv/gai_notify.c (__gai_notify_only): Copy memory for thread function and its parameters and pass it to new thread. (__gai_notify): Add support for alternative waiting for completion. * resolv/gai_suspend.c (gai_suspend): Add support for alternative waiting for completion. * resolv/getaddrinfo_a.c: Likewise. * resolv/gai_misc.h (struct waitlist): Don't add cond if alternative waiting for completion is used. * resolv/gai_misc.c: Allow overwriting code to start helper thread. * resolv/gai_cancel.c: Include <gai_misc.h> not "gai_misc.h". * resolv/gai_error.c: Likewise. * resolv/gai_sigqueue.c: Likewise. * hurd/getdport.c (__detdport): Don't return EBADF; instead set errno to EBADF and return MACH_PORT_NULL. * posix/Makefile (CFLAGS-waitid.c): Add -fasynchronous-unwind-tables.
Diffstat (limited to 'rt/tst-clock2.c')
-rw-r--r--rt/tst-clock2.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/rt/tst-clock2.c b/rt/tst-clock2.c
new file mode 100644
index 0000000..4c8fb9f
--- /dev/null
+++ b/rt/tst-clock2.c
@@ -0,0 +1,43 @@
+/* Test setting the monotonic clock. */
+
+#include <time.h>
+#include <unistd.h>
+
+#if defined CLOCK_MONOTONIC && defined _POSIX_MONOTONIC_CLOCK
+
+# include <errno.h>
+# include <stdio.h>
+
+static int
+do_test (void)
+{
+ if (sysconf (_SC_MONOTONIC_CLOCK) <= 0)
+ return 0;
+
+ struct timespec ts;
+ if (clock_gettime (CLOCK_MONOTONIC, &ts) != 0)
+ {
+ puts ("clock_gettime(CLOCK_MONOTONIC) failed");
+ return 1;
+ }
+
+ /* Setting the monotonic clock must fail. */
+ if (clock_settime (CLOCK_MONOTONIC, &ts) != -1)
+ {
+ puts ("clock_settime(CLOCK_MONOTONIC) did not fail");
+ return 1;
+ }
+ if (errno != EINVAL)
+ {
+ printf ("clock_settime(CLOCK_MONOTONIC) set errno to %d, expected %d\n",
+ errno, EINVAL);
+ return 1;
+ }
+ return 0;
+}
+# define TEST_FUNCTION do_test ()
+
+#else
+# define TEST_FUNCTION 0
+#endif
+#include "../test-skeleton.c"