1 | /* Set the error indicator of a stream. |
2 | Copyright (C) 2007, 2009-2019 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 | #ifndef _FSETERR_H |
18 | #define _FSETERR_H |
19 | |
20 | #include <stdio.h> |
21 | |
22 | /* Set the error indicator of the stream FP. |
23 | The "error indicator" is set when an I/O operation on the stream fails, and |
24 | is cleared (together with the "end-of-file" indicator) by clearerr (FP). */ |
25 | |
26 | #if HAVE___FSETERR /* musl libc */ |
27 | |
28 | # include <stdio_ext.h> |
29 | # define fseterr(fp) __fseterr (fp) |
30 | |
31 | #else |
32 | |
33 | # ifdef __cplusplus |
34 | extern "C" { |
35 | # endif |
36 | |
37 | extern void fseterr (FILE *fp); |
38 | |
39 | # ifdef __cplusplus |
40 | } |
41 | # endif |
42 | |
43 | #endif |
44 | |
45 | #endif /* _FSETERR_H */ |
46 | |