mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-10 23:30:07 +00:00
42 lines
929 B
C
42 lines
929 B
C
#include <errno.h>
|
|
#include <error.h>
|
|
#include <pthread.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
static void *
|
|
dummy (void *x)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static char buf[sizeof "something\n"];
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
FILE *f;
|
|
pthread_t p;
|
|
int err;
|
|
|
|
f = popen ("echo something", "r");
|
|
if (f == NULL)
|
|
error (EXIT_FAILURE, errno, "popen failed");
|
|
if (fgets (buf, sizeof (buf), f) == NULL)
|
|
error (EXIT_FAILURE, 0, "fgets failed");
|
|
if (strcmp (buf, "something\n"))
|
|
error (EXIT_FAILURE, 0, "read wrong data");
|
|
if (pclose (f))
|
|
error (EXIT_FAILURE, errno, "pclose returned non-zero");
|
|
if ((err = pthread_create (&p, NULL, dummy, NULL)))
|
|
error (EXIT_FAILURE, err, "pthread_create failed");
|
|
if ((err = pthread_join (p, NULL)))
|
|
error (EXIT_FAILURE, err, "pthread_join failed");
|
|
exit (0);
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|