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Diffstat (limited to 'test/nptl/tst-fork1.c')
-rw-r--r-- | test/nptl/tst-fork1.c | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/test/nptl/tst-fork1.c b/test/nptl/tst-fork1.c deleted file mode 100644 index 0d8972831..000000000 --- a/test/nptl/tst-fork1.c +++ /dev/null @@ -1,119 +0,0 @@ -/* Copyright (C) 2002, 2004 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 <string.h> -#include <unistd.h> -#include <sys/wait.h> - -static void * -thread_function (void * arg) -{ - int i = (intptr_t) arg; - int status; - pid_t pid; - pid_t pid2; - - pid = fork (); - switch (pid) - { - case 0: - printf ("%ld for %d\n", (long int) getpid (), i); - struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 * i }; - nanosleep (&ts, NULL); - _exit (i); - break; - case -1: - printf ("fork: %m\n"); - return (void *) 1l; - break; - } - - pid2 = TEMP_FAILURE_RETRY (waitpid (pid, &status, 0)); - if (pid2 != pid) - { - printf ("waitpid returned %ld, expected %ld\n", - (long int) pid2, (long int) pid); - return (void *) 1l; - } - - printf ("%ld with %d, expected %d\n", - (long int) pid, WEXITSTATUS (status), i); - - return WEXITSTATUS (status) == i ? NULL : (void *) 1l; -} - -#define N 5 -static const int t[N] = { 7, 6, 5, 4, 3 }; - -int -main (void) -{ - pthread_t th[N]; - int i; - int result = 0; - pthread_attr_t at; - - if (pthread_attr_init (&at) != 0) - { - puts ("attr_init failed"); - return 1; - } - - if (pthread_attr_setstacksize (&at, 1 * 1024 * 1024) != 0) - { - puts ("attr_setstacksize failed"); - return 1; - } - - for (i = 0; i < N; ++i) - if (pthread_create (&th[i], NULL, thread_function, - (void *) (intptr_t) t[i]) != 0) - { - printf ("creation of thread %d failed\n", i); - exit (1); - } - - if (pthread_attr_destroy (&at) != 0) - { - puts ("attr_destroy failed"); - return 1; - } - - for (i = 0; i < N; ++i) - { - void *v; - if (pthread_join (th[i], &v) != 0) - { - printf ("join of thread %d failed\n", i); - result = 1; - } - else if (v != NULL) - { - printf ("join %d successful, but child failed\n", i); - result = 1; - } - else - printf ("join %d successful\n", i); - } - - return result; -} |