mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-26 06:50:07 +00:00
47 lines
763 B
C
47 lines
763 B
C
|
#include <errno.h>
|
||
|
|
#include <semaphore.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
#include <pthread.h>
|
||
|
|
#include <internaltypes.h>
|
||
|
|
|
||
|
|
|
||
|
|
static int
|
||
|
|
do_test (void)
|
||
|
|
{
|
||
|
|
union
|
||
|
|
{
|
||
|
|
sem_t s;
|
||
|
|
struct new_sem ns;
|
||
|
|
} u;
|
||
|
|
|
||
|
|
if (sem_init (&u.s, 0, 0) != 0)
|
||
|
|
{
|
||
|
|
puts ("sem_init failed");
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
struct timespec ts = { 0, 1000000001 }; /* Invalid. */
|
||
|
|
errno = 0;
|
||
|
|
if (sem_timedwait (&u.s, &ts) >= 0)
|
||
|
|
{
|
||
|
|
puts ("sem_timedwait did not fail");
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
if (errno != EINVAL)
|
||
|
|
{
|
||
|
|
puts ("sem_timedwait did not fail with EINVAL");
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
if (u.ns.nwaiters != 0)
|
||
|
|
{
|
||
|
|
puts ("nwaiters modified");
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
#define TEST_FUNCTION do_test ()
|
||
|
|
#include "../test-skeleton.c"
|