blob: 275ad8d8b61bc61566fd8a5a1fd9e1517b19cdf3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
/* $OpenBSD: cancel2.c,v 1.1 2003/01/19 21:23:46 marc Exp $ */
/* PUBLIC DOMAIN <marc@snafu.org> */
/*
* Check that a thread waiting on a select without timeout can be
* cancelled.
*/
#include <sys/types.h>
#include <sys/time.h>
#include <pthread.h>
#include <unistd.h>
#include "test.h"
void *
select_thread(void *arg)
{
int read_fd = *(int*) arg;
fd_set read_fds;
int result;
FD_ZERO(&read_fds);
FD_SET(read_fd, &read_fds);
result = select(read_fd + 1, &read_fds, NULL, NULL, NULL);
printf("select returned %d\n", result);
return 0;
}
int
main(int argc, char *argv[])
{
pthread_t thread;
int pipe_fd[2];
CHECKe(pipe(pipe_fd));
CHECKr(pthread_create(&thread, NULL, select_thread, pipe_fd));
sleep(2);
CHECKr(pthread_cancel(thread));
CHECKr(pthread_join(thread, NULL));
SUCCEED;
}
|
