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Diffstat (limited to 'test/nptl/tst-popen1.c')
-rw-r--r-- | test/nptl/tst-popen1.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/test/nptl/tst-popen1.c b/test/nptl/tst-popen1.c new file mode 100644 index 000000000..a9d077371 --- /dev/null +++ b/test/nptl/tst-popen1.c @@ -0,0 +1,60 @@ +/* Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <errno.h> +#include <error.h> +#include <pthread.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +static void * +dummy (void *x) +{ + return NULL; +} + +static char buf[sizeof "something\n"]; + +static int +do_test (void) +{ + FILE *f; + pthread_t p; + int err; + + f = popen ("echo something", "r"); + if (f == NULL) + error (EXIT_FAILURE, errno, "popen failed"); + if (fgets (buf, sizeof (buf), f) == NULL) + error (EXIT_FAILURE, 0, "fgets failed"); + if (strcmp (buf, "something\n")) + error (EXIT_FAILURE, 0, "read wrong data"); + if (pclose (f)) + error (EXIT_FAILURE, errno, "pclose returned non-zero"); + if ((err = pthread_create (&p, NULL, dummy, NULL))) + error (EXIT_FAILURE, err, "pthread_create failed"); + if ((err = pthread_join (p, NULL))) + error (EXIT_FAILURE, err, "pthread_join failed"); + exit (0); +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |