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nptl: Use recent additions to libsupport in tst-sem5

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Checked on x86_64-linux-gnu and i686-linux-gnu.

	* nptl/tst-sem5.c(do_test): Use xclock_gettime, timespec_add and
	TEST_TIMESPEC_NOW_OR_AFTER from libsupport.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
This commit is contained in:
Mike Crowe 2019-05-09 14:06:06 -03:00 committed by Adhemerval Zanella
parent d8e0b901a4
commit 40d0816faa
2 changed files with 8 additions and 16 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2019-05-09 Mike Crowe <mac@mcrowe.com>
* nptl/tst-sem5.c (do_test): Use xclock_gettime, timespec_add and
TEST_TIMESPEC_NOW_OR_AFTER from libsupport.
* nptl/tst-cond11.c: Use libsupport.
* support/timespec.h: New file. Provide timespec helper functions

21
nptl/tst-sem5.c
View File

@ -22,6 +22,8 @@
#include <unistd.h>
#include <sys/time.h>
#include <support/check.h>
#include <support/timespec.h>
#include <support/xtime.h>
static int
@ -29,31 +31,18 @@ do_test (void)
{
sem_t s;
struct timespec ts;
struct timeval tv;
TEST_COMPARE (sem_init (&s, 0, 1), 0);
TEST_COMPARE (TEMP_FAILURE_RETRY (sem_wait (&s)), 0);
TEST_COMPARE (gettimeofday (&tv, NULL), 0);
TIMEVAL_TO_TIMESPEC (&tv, &ts);
/* We wait for half a second. */
ts.tv_nsec += 500000000;
if (ts.tv_nsec >= 1000000000)
{
++ts.tv_sec;
ts.tv_nsec -= 1000000000;
}
xclock_gettime (CLOCK_REALTIME, &ts);
ts = timespec_add (ts, make_timespec (0, TIMESPEC_HZ/2));
errno = 0;
TEST_COMPARE (TEMP_FAILURE_RETRY (sem_timedwait (&s, &ts)), -1);
TEST_COMPARE (errno, ETIMEDOUT);
struct timespec ts2;
TEST_COMPARE (clock_gettime (CLOCK_REALTIME, &ts2), 0);
TEST_VERIFY (ts2.tv_sec > ts.tv_sec
|| (ts2.tv_sec == ts.tv_sec && ts2.tv_nsec > ts.tv_nsec));
TEST_TIMESPEC_NOW_OR_AFTER (CLOCK_REALTIME, ts);
return 0;
}