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authorUlrich Drepper <drepper@redhat.com>2003-05-17 06:07:38 +0000
committerUlrich Drepper <drepper@redhat.com>2003-05-17 06:07:38 +0000
commit0a8730cb83d636415926add300e5aea939cf751e (patch)
tree0c98853f801c38cab3570583905af595a58400bd /rt
parenta8078760d6ed271430559b0c526f2912d1cd82c3 (diff)
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Update.
* rt/Makefile (tests): Add tst-clock_nanosleep. * rt/tst-clock_nanosleep.c: New file. * posix/Makefile (tests): Add tst-nanosleep. * posix/tst-nanosleep.c: New file.
Diffstat (limited to 'rt')
-rw-r--r--rt/Makefile2
-rw-r--r--rt/tst-clock_nanosleep.c57
2 files changed, 58 insertions, 1 deletions
diff --git a/rt/Makefile b/rt/Makefile
index 712b1a9c54..828bdc1f50 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-timer \
+tests := tst-shm tst-clock tst-clock_nanosleep tst-timer \
tst-aio tst-aio64 tst-aio2 tst-aio3 tst-aio4 tst-aio5 tst-aio6 \
tst-aio7
diff --git a/rt/tst-clock_nanosleep.c b/rt/tst-clock_nanosleep.c
new file mode 100644
index 0000000000..005f00ef96
--- /dev/null
+++ b/rt/tst-clock_nanosleep.c
@@ -0,0 +1,57 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/time.h>
+
+
+/* Test that clock_nanosleep() does sleep. */
+static int
+do_test (void)
+{
+ /* Current time. */
+ struct timeval tv1;
+ (void) gettimeofday (&tv1, NULL);
+
+ struct timespec ts;
+ ts.tv_sec = 1;
+ ts.tv_nsec = 0;
+ TEMP_FAILURE_RETRY (clock_nanosleep (CLOCK_REALTIME, 0, &ts, &ts));
+
+ /* At least one second must have passed. */
+ struct timeval tv2;
+ (void) gettimeofday (&tv2, NULL);
+
+ tv2.tv_sec -= tv1.tv_sec;
+ tv2.tv_usec -= tv1.tv_usec;
+ if (tv2.tv_usec < 0)
+ --tv2.tv_sec;
+
+ if (tv2.tv_sec < 1)
+ {
+ puts ("clock_nanosleep didn't sleep long enough");
+ return 1;
+ }
+
+ return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"