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b9c65d09 | 1 | /* Test for proper error/errno handling in clone. |
2b778ceb | 2 | Copyright (C) 2006-2021 Free Software Foundation, Inc. |
b9c65d09 UD |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
b9c65d09 UD |
18 | |
19 | /* BZ #2386 */ | |
20 | #include <errno.h> | |
21 | #include <stdio.h> | |
22 | #include <stdlib.h> | |
23 | #include <unistd.h> | |
24 | #include <sched.h> | |
25 | ||
5e4e1063 ZW |
26 | #ifdef __ia64__ |
27 | extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base, | |
28 | size_t __child_stack_size, int __flags, void *__arg, ...); | |
29 | #endif | |
30 | ||
b9c65d09 UD |
31 | int child_fn(void *arg) |
32 | { | |
33 | puts ("FAIL: in child_fn(); should not be here"); | |
34 | exit(1); | |
35 | } | |
36 | ||
37 | static int | |
38 | do_test (void) | |
39 | { | |
40 | int result; | |
41 | ||
42 | #ifdef __ia64__ | |
25e84177 | 43 | result = __clone2 (child_fn, NULL, 0, 0, NULL, NULL, NULL); |
b9c65d09 | 44 | #else |
25e84177 | 45 | result = clone (child_fn, NULL, 0, NULL); |
b9c65d09 UD |
46 | #endif |
47 | ||
48 | if (errno != EINVAL || result != -1) | |
49 | { | |
50 | printf ("FAIL: clone()=%d (wanted -1) errno=%d (wanted %d)\n", | |
51 | result, errno, EINVAL); | |
52 | return 1; | |
53 | } | |
54 | ||
55 | puts ("All OK"); | |
56 | return 0; | |
57 | } | |
58 | ||
59 | #define TEST_FUNCTION do_test () | |
60 | #include "../test-skeleton.c" |