1 | /* Copyright (C) 2002-2024 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) any later version. |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Lesser General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, see |
16 | <https://www.gnu.org/licenses/>. */ |
17 | |
18 | #include <pthread.h> |
19 | #include <stdio.h> |
20 | #include <stdlib.h> |
21 | #include <unistd.h> |
22 | |
23 | #include <support/xstdio.h> |
24 | |
25 | static void * |
26 | tf (void *arg) |
27 | { |
28 | char buf[100]; |
29 | xfgets (s: buf, size: sizeof (buf), stream: arg); |
30 | /* This call should never return. */ |
31 | return NULL; |
32 | } |
33 | |
34 | |
35 | static int |
36 | do_test (void) |
37 | { |
38 | int fd[2]; |
39 | if (pipe (pipedes: fd) != 0) |
40 | { |
41 | puts (s: "pipe failed" ); |
42 | return 1; |
43 | } |
44 | |
45 | FILE *fp = fdopen (fd[0], "r" ); |
46 | if (fp == NULL) |
47 | { |
48 | puts (s: "fdopen failed" ); |
49 | return 1; |
50 | } |
51 | |
52 | pthread_t th; |
53 | if (pthread_create (newthread: &th, NULL, start_routine: tf, arg: fp) != 0) |
54 | { |
55 | puts (s: "pthread_create failed" ); |
56 | return 1; |
57 | } |
58 | |
59 | sleep (seconds: 1); |
60 | |
61 | if (pthread_cancel (th: th) != 0) |
62 | { |
63 | puts (s: "pthread_cancel failed" ); |
64 | return 1; |
65 | } |
66 | |
67 | void *r; |
68 | if (pthread_join (th: th, thread_return: &r) != 0) |
69 | { |
70 | puts (s: "pthread_join failed" ); |
71 | return 1; |
72 | } |
73 | |
74 | return r != PTHREAD_CANCELED; |
75 | } |
76 | |
77 | #define TEST_FUNCTION do_test () |
78 | #include "../test-skeleton.c" |
79 | |