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d9a17c07 | 1 | /* open_memstream example. |
b168057a | 2 | Copyright (C) 1991-2015 Free Software Foundation, Inc. |
d9a17c07 RM |
3 | |
4 | This program is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU General Public License | |
6 | as published by the Free Software Foundation; either version 2 | |
7 | of the License, or (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, if not, see <http://www.gnu.org/licenses/>. | |
16 | */ | |
17 | ||
28f540f4 RM |
18 | #include <stdio.h> |
19 | ||
20 | int | |
21 | main (void) | |
22 | { | |
23 | char *bp; | |
24 | size_t size; | |
25 | FILE *stream; | |
26 | ||
27 | stream = open_memstream (&bp, &size); | |
28 | fprintf (stream, "hello"); | |
29 | fflush (stream); | |
30 | printf ("buf = `%s', size = %d\n", bp, size); | |
31 | fprintf (stream, ", world"); | |
32 | fclose (stream); | |
33 | printf ("buf = `%s', size = %d\n", bp, size); | |
34 | ||
35 | return 0; | |
36 | } |