File: tst-clone.c

package info (click to toggle)
glibc 2.24-10
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 223,412 kB
  • sloc: ansic: 991,967; asm: 261,800; sh: 10,385; makefile: 9,710; cpp: 4,169; python: 3,971; perl: 2,254; awk: 1,753; pascal: 1,521; yacc: 291; sed: 80
file content (55 lines) | stat: -rw-r--r-- 1,495 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
/* Test for proper error/errno handling in clone.
   Copyright (C) 2006-2016 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>

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"