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04277e02 | 1 | /* Copyright (C) 2003-2019 Free Software Foundation, Inc. |
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2 | This file is part of the GNU C Library. |
3 | Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
2a8a8a84 UD |
18 | |
19 | #include <errno.h> | |
20 | #include <error.h> | |
21 | #include <pthread.h> | |
22 | #include <stdio.h> | |
23 | #include <stdlib.h> | |
24 | #include <string.h> | |
25 | #include <unistd.h> | |
26 | ||
27 | static void * | |
28 | dummy (void *x) | |
29 | { | |
30 | return NULL; | |
31 | } | |
32 | ||
33 | static char buf[sizeof "something\n"]; | |
34 | ||
35 | static int | |
36 | do_test (void) | |
37 | { | |
38 | FILE *f; | |
39 | pthread_t p; | |
40 | int err; | |
41 | ||
42 | f = popen ("echo something", "r"); | |
43 | if (f == NULL) | |
44 | error (EXIT_FAILURE, errno, "popen failed"); | |
45 | if (fgets (buf, sizeof (buf), f) == NULL) | |
46 | error (EXIT_FAILURE, 0, "fgets failed"); | |
47 | if (strcmp (buf, "something\n")) | |
48 | error (EXIT_FAILURE, 0, "read wrong data"); | |
49 | if (pclose (f)) | |
50 | error (EXIT_FAILURE, errno, "pclose returned non-zero"); | |
51 | if ((err = pthread_create (&p, NULL, dummy, NULL))) | |
52 | error (EXIT_FAILURE, err, "pthread_create failed"); | |
53 | if ((err = pthread_join (p, NULL))) | |
54 | error (EXIT_FAILURE, err, "pthread_join failed"); | |
55 | exit (0); | |
56 | } | |
57 | ||
58 | #define TEST_FUNCTION do_test () | |
59 | #include "../test-skeleton.c" |