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Diffstat (limited to 'test/nptl/tst-exec3.c')
-rw-r--r-- | test/nptl/tst-exec3.c | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/test/nptl/tst-exec3.c b/test/nptl/tst-exec3.c deleted file mode 100644 index be4098b32..000000000 --- a/test/nptl/tst-exec3.c +++ /dev/null @@ -1,151 +0,0 @@ -/* Thread calls exec. - Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <paths.h> -#include <pthread.h> -#include <signal.h> -#include <stdbool.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <sys/wait.h> - - -static void * -tf (void *arg) -{ - execl (_PATH_BSHELL, _PATH_BSHELL, "-c", "echo $$", NULL); - - puts ("execl failed"); - exit (1); -} - - -static int -do_test (void) -{ - int fd[2]; - if (pipe (fd) != 0) - { - puts ("pipe failed"); - exit (1); - } - - /* Not interested in knowing when the pipe is closed. */ - if (sigignore (SIGPIPE) != 0) - { - puts ("sigignore failed"); - exit (1); - } - - pid_t pid = fork (); - if (pid == -1) - { - puts ("fork failed"); - exit (1); - } - - if (pid == 0) - { - /* Use the fd for stdout. This is kind of ugly because it - substitutes the fd of stdout but we know what we are doing - here... */ - if (dup2 (fd[1], STDOUT_FILENO) != STDOUT_FILENO) - { - puts ("dup2 failed"); - exit (1); - } - - close (fd[0]); - - pthread_t th; - if (pthread_create (&th, NULL, tf, NULL) != 0) - { - puts ("create failed"); - exit (1); - } - - if (pthread_join (th, NULL) == 0) - { - puts ("join succeeded!?"); - exit (1); - } - - puts ("join returned!?"); - exit (1); - } - - close (fd[1]); - - char buf[200]; - ssize_t n; - bool seen_pid = false; - while (TEMP_FAILURE_RETRY ((n = read (fd[0], buf, sizeof (buf)))) > 0) - { - /* We only expect to read the PID. */ - char *endp; - long int rpid = strtol (buf, &endp, 10); - - if (*endp != '\n') - { - printf ("didn't parse whole line: \"%s\"\n", buf); - exit (1); - } - if (endp == buf) - { - puts ("read empty line"); - exit (1); - } - - if (rpid != pid) - { - printf ("found \"%s\", expected PID %ld\n", buf, (long int) pid); - exit (1); - } - - if (seen_pid) - { - puts ("found more than one PID line"); - exit (1); - } - seen_pid = true; - } - - close (fd[0]); - - int status; - int err = waitpid (pid, &status, 0); - if (err != pid) - { - puts ("waitpid failed"); - exit (1); - } - - if (!seen_pid) - { - puts ("didn't get PID"); - exit (1); - } - - return 0; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |