summaryrefslogtreecommitdiff
path: root/gl/tests/test-fstat.c
blob: 8ce15277af969fd4dd1eee68e69bddbfd950ae6f (plain)
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
/* Tests of fstat() function.
   Copyright (C) 2011-2013 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program 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 General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

#include <config.h>

#include <sys/stat.h>

#include "signature.h"
SIGNATURE_CHECK (fstat, int, (int, struct stat *));

#include <errno.h>
#include <unistd.h>

#include "macros.h"

int
main (int argc, char *argv[])
{
  /* Test behaviour for invalid file descriptors.  */
  {
    struct stat statbuf;

    errno = 0;
    ASSERT (fstat (-1, &statbuf) == -1);
    ASSERT (errno == EBADF);
  }
  {
    struct stat statbuf;

    close (99);
    errno = 0;
    ASSERT (fstat (99, &statbuf) == -1);
    ASSERT (errno == EBADF);
  }

  return 0;
}