| /* Test for proper error/errno handling in clone. |
| Copyright (C) 2006-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| 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/>. */ |
| |
| /* BZ #2386 */ |
| #include <errno.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <unistd.h> |
| #include <sched.h> |
| |
| #ifdef __ia64__ |
| extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base, |
| size_t __child_stack_size, int __flags, void *__arg, ...); |
| #endif |
| |
| int child_fn(void *arg) |
| { |
| puts ("FAIL: in child_fn(); should not be here"); |
| exit(1); |
| } |
| |
| static int |
| do_test (void) |
| { |
| int result; |
| |
| #ifdef __ia64__ |
| result = __clone2 (child_fn, NULL, 0, 0, NULL, NULL, NULL); |
| #else |
| result = clone (child_fn, NULL, 0, NULL); |
| #endif |
| |
| if (errno != EINVAL || result != -1) |
| { |
| printf ("FAIL: clone()=%d (wanted -1) errno=%d (wanted %d)\n", |
| result, errno, EINVAL); |
| return 1; |
| } |
| |
| puts ("All OK"); |
| return 0; |
| } |
| |
| #define TEST_FUNCTION do_test () |
| #include "../test-skeleton.c" |