lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-07-29 11:41:21 +03:00
Code Activity

Update.

Browse Source 
* tst-mutex5.c (do_test): Add more timedlock tests.
This commit is contained in:
Ulrich Drepper
2003-02-15 22:32:50 +00:00
parent b2f0546574
commit 1c82b97f96
5 changed files with 50 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
nptl/tst-mutex5.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2002 Free Software Foundation, Inc.
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@ -60,12 +60,12 @@ do_test (void)
err = pthread_mutex_timedlock (&m, &ts);
if (err == 0)
{
puts ("timed_lock succeeded");
puts ("timedlock succeeded");
return 1;
}
else if (err != ETIMEDOUT)
{
printf ("timed_lock error != ETIMEDOUT: %d\n", err);
printf ("timedlock error != ETIMEDOUT: %d\n", err);
return 1;
}
else
@ -98,12 +98,50 @@ do_test (void)
}
}
(void) gettimeofday (&tv, NULL);
TIMEVAL_TO_TIMESPEC (&tv, &ts);
ts.tv_sec += 2; /* Wait 2 seconds. */
/* The following makes the ts value invalid. */
ts.tv_nsec += 1000000000;
err = pthread_mutex_timedlock (&m, &ts);
if (err == 0)
{
puts ("2nd timedlock succeeded");
return 1;
}
else if (err != EINVAL)
{
printf ("2nd timedlock error != EINVAL: %d\n", err);
return 1;
}
if (pthread_mutex_unlock (&m) != 0)
{
puts ("mutex_unlock failed");
return 1;
}
(void) gettimeofday (&tv, NULL);
TIMEVAL_TO_TIMESPEC (&tv, &ts);
ts.tv_sec += 2; /* Wait 2 seconds. */
if (pthread_mutex_timedlock (&m, &ts) != 0)
{
puts ("3rd timedlock failed");
}
(void) gettimeofday (&tv2, NULL);
/* Check that timedlock didn't delay. We use a limit of 0.1 secs. */
timersub (&tv2, &tv, &tv2);
if (tv2.tv_sec > 0 || tv2.tv_usec > 100000)
{
puts ("3rd timedlock didn't return right away");
exit (1);
}
if (pthread_mutex_destroy (&m) != 0)
{
puts ("mutex_destroy failed");