diff options
Diffstat (limited to 'test/nptl/tst-fork3.c')
-rw-r--r-- | test/nptl/tst-fork3.c | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/test/nptl/tst-fork3.c b/test/nptl/tst-fork3.c deleted file mode 100644 index 968d0ab98..000000000 --- a/test/nptl/tst-fork3.c +++ /dev/null @@ -1,106 +0,0 @@ -/* Copyright (C) 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Roland McGrath <roland@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 <pthread.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <sys/wait.h> - - -static pid_t initial_pid; - - -static void * -tf2 (void *arg) -{ - if (getppid () != initial_pid) - { - printf ("getppid in thread returned %ld, expected %ld\n", - (long int) getppid (), (long int) initial_pid); - return (void *) -1; - } - - return NULL; -} - - -static void * -tf1 (void *arg) -{ - pid_t child = fork (); - if (child == 0) - { - if (getppid () != initial_pid) - { - printf ("first getppid returned %ld, expected %ld\n", - (long int) getppid (), (long int) initial_pid); - exit (1); - } - - pthread_t th2; - if (pthread_create (&th2, NULL, tf2, NULL) != 0) - { - puts ("child: pthread_create failed"); - exit (1); - } - - void *result; - if (pthread_join (th2, &result) != 0) - { - puts ("pthread_join failed"); - exit (1); - } - - exit (result == NULL ? 0 : 1); - } - else if (child == -1) - { - puts ("initial fork failed"); - exit (1); - } - - int status; - if (TEMP_FAILURE_RETRY (waitpid (child, &status, 0)) != child) - { - printf ("waitpid failed: %m\n"); - exit (1); - } - - exit (status); -} - - -int -main (void) -{ - initial_pid = getpid (); - - pthread_t th1; - if (pthread_create (&th1, NULL, tf1, NULL) != 0) - { - puts ("parent: pthread_create failed"); - exit (1); - } - - /* This call should never return. */ - pthread_join (th1, NULL); - - return 1; -} |