| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame^] | 1 | /* Copyright (C) 2003 Free Software Foundation, Inc. |
| 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 |
| 16 | License along with the GNU C Library; if not, write to the Free |
| 17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 18 | 02111-1307 USA. */ |
| 19 | |
| 20 | #include <errno.h> |
| 21 | #include <error.h> |
| 22 | #include <pthread.h> |
| 23 | #include <stdio.h> |
| 24 | #include <stdlib.h> |
| 25 | #include <string.h> |
| 26 | #include <unistd.h> |
| 27 | |
| 28 | static void * |
| 29 | dummy (void *x) |
| 30 | { |
| 31 | return NULL; |
| 32 | } |
| 33 | |
| 34 | static char buf[sizeof "something\n"]; |
| 35 | |
| 36 | static int |
| 37 | do_test (void) |
| 38 | { |
| 39 | FILE *f; |
| 40 | pthread_t p; |
| 41 | int err; |
| 42 | |
| 43 | f = popen ("echo something", "r"); |
| 44 | if (f == NULL) |
| 45 | error (EXIT_FAILURE, errno, "popen failed"); |
| 46 | if (fgets (buf, sizeof (buf), f) == NULL) |
| 47 | error (EXIT_FAILURE, 0, "fgets failed"); |
| 48 | if (strcmp (buf, "something\n")) |
| 49 | error (EXIT_FAILURE, 0, "read wrong data"); |
| 50 | if (pclose (f)) |
| 51 | error (EXIT_FAILURE, errno, "pclose returned non-zero"); |
| 52 | if ((err = pthread_create (&p, NULL, dummy, NULL))) |
| 53 | error (EXIT_FAILURE, err, "pthread_create failed"); |
| 54 | if ((err = pthread_join (p, NULL))) |
| 55 | error (EXIT_FAILURE, err, "pthread_join failed"); |
| 56 | exit (0); |
| 57 | } |
| 58 | |
| 59 | #define TEST_FUNCTION do_test () |
| 60 | #include "../test-skeleton.c" |