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/* pthread_getcpuclockid should fail with ESRCH when the thread exits.
Copyright the GNU Toolchain Authors.
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, see
<https://www.gnu.org/licenses/>. */
/* The input thread descriptor to pthread_getcpuclockid needs to be valid when
the function is called. For the purposes of this test, this means that the
thread should not be detached, have exited, but not joined. This should be
good enough to complete coverage for pthread_getcpuclockid alongside
tst-clock2. */
#include <errno.h>
#include <pthread.h>
#include <sched.h>
#include <time.h>
#include <support/check.h>
#include <support/test-driver.h>
#include <support/xthread.h>
void *
thr (void *in)
{
return in;
}
int
do_test (void)
{
clockid_t c;
pthread_t t = xpthread_create (NULL, thr, NULL);
int ret = 0;
while ((ret = pthread_getcpuclockid (t, &c)) == 0)
sched_yield ();
TEST_COMPARE (ret, ESRCH);
return 0;
}
#include <support/test-driver.c>
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