glibc/linuxthreads/Examples/ex6.c
Ulrich Drepper a5b97402f7 Update.
2000-06-12  Ulrich Drepper  <drepper@redhat.com>

	* Examples/ex6.c: Test return value of pthread_join.
2000-06-12 19:02:02 +00:00

46 lines
755 B
C

#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <pthread.h>
#include <unistd.h>
void *
test_thread (void *v_param)
{
return NULL;
}
int
main (void)
{
unsigned long count;
setvbuf (stdout, NULL, _IONBF, 0);
for (count = 0; count < 2000; ++count)
{
pthread_t thread;
int status;
status = pthread_create (&thread, NULL, test_thread, NULL);
if (status != 0)
{
printf ("status = %d, count = %lu: %s\n", status, count,
strerror (errno));
return 1;
}
else
{
printf ("count = %lu\n", count);
}
/* pthread_detach (thread); */
if (pthread_join (thread, NULL) != 0)
{
printf ("join failed, count %lu\n", count);
return 2;
}
usleep (10);
}
return 0;
}