Test:
GNU Libidn
Lines:
9
9
100.0 %
Date:
2020年07月22日 17:53:13
Functions:
1
1
100.0 %
Legend:
Lines:
hit
not hit
Line data Source code
1 : /* Tests of fstat() function.
2 : Copyright (C) 2011-2020 Free Software Foundation, Inc.
3 :
4 : This program is free software: you can redistribute it and/or modify
5 : it under the terms of the GNU General Public License as published by
6 : the Free Software Foundation; either version 3 of the License, or
7 : (at your option) any later version.
8 :
9 : This program is distributed in the hope that it will be useful,
10 : but WITHOUT ANY WARRANTY; without even the implied warranty of
11 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 : GNU General Public License for more details.
13 :
14 : You should have received a copy of the GNU General Public License
15 : along with this program. If not, see <https://www.gnu.org/licenses/>. */
16 :
17 : #include <config.h>
18 :
19 : #include <sys/stat.h>
20 :
21 : #include "signature.h"
22 : SIGNATURE_CHECK (fstat, int, (int, struct stat *));
23 :
24 : #include <errno.h>
25 : #include <unistd.h>
26 :
27 : #include "macros.h"
28 :
29 : int
30 1 : main (int argc, char *argv[])
31 : {
32 : /* Test behaviour for invalid file descriptors. */
33 : {
34 : struct stat statbuf;
35 :
36 1 : errno = 0;
37 1 : ASSERT (fstat (-1, &statbuf) == -1);
38 1 : ASSERT (errno == EBADF);
39 : }
40 : {
41 : struct stat statbuf;
42 :
43 1 : close (99);
44 1 : errno = 0;
45 1 : ASSERT (fstat (99, &statbuf) == -1);
46 1 : ASSERT (errno == EBADF);
47 : }
48 :
49 1 : return 0;
50 : }