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1 | /* Copyright (C) 1993, 1995, 1996, 1997 Free Software Foundation, Inc. |
2 | This file is part of the GNU IO Library. | |
7c713e28 | 3 | |
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4 | This library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU General Public License as | |
6 | published by the Free Software Foundation; either version 2, or (at | |
7 | your option) any later version. | |
7c713e28 | 8 | |
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9 | This library is distributed in the hope that it will be useful, but |
10 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | General Public License for more details. | |
7c713e28 | 13 | |
40a55d20 UD |
14 | You should have received a copy of the GNU General Public License |
15 | along with this library; see the file COPYING. If not, write to | |
16 | the Free Software Foundation, 59 Temple Place - Suite 330, Boston, | |
17 | MA 02111-1307, USA. | |
7c713e28 | 18 | |
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19 | As a special exception, if you link this library with files |
20 | compiled with a GNU compiler to produce an executable, this does | |
21 | not cause the resulting executable to be covered by the GNU General | |
22 | Public License. This exception does not however invalidate any | |
23 | other reasons why the executable file might be covered by the GNU | |
24 | General Public License. */ | |
7c713e28 RM |
25 | |
26 | #include "libioP.h" | |
a68b0d31 | 27 | #include <stdio.h> |
7c713e28 RM |
28 | |
29 | int | |
a68b0d31 | 30 | fflush_unlocked (fp) |
40a55d20 | 31 | _IO_FILE *fp; |
7c713e28 RM |
32 | { |
33 | if (fp == NULL) | |
34 | return _IO_flush_all (); | |
35 | else | |
36 | { | |
37 | CHECK_FILE (fp, EOF); | |
38 | return _IO_SYNC (fp) ? EOF : 0; | |
39 | } | |
40 | } |