| 1 | /* open_memstream example. |
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| 2 | Copyright (C) 1991-2022 Free Software Foundation, Inc. |
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| 3 | |
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| 4 | This program is free software; you can redistribute it and/or |
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| 5 | modify it under the terms of the GNU General Public License |
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| 6 | as published by the Free Software Foundation; either version 2 |
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| 7 | of the License, or (at your option) any later version. |
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| 8 | |
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| 9 | This program is distributed in the hope that it will be useful, |
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 12 | GNU General Public License for more details. |
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| 13 | |
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| 14 | You should have received a copy of the GNU General Public License |
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| 15 | along with this program; if not, see <https://www.gnu.org/licenses/>. |
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| 16 | */ |
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| 17 | |
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| 18 | #include <stdio.h> |
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| 19 | |
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| 20 | int |
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| 21 | main (void) |
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| 22 | { |
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| 23 | char *bp; |
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| 24 | size_t size; |
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| 25 | FILE *stream; |
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| 26 | |
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| 27 | stream = open_memstream (bufloc: &bp, sizeloc: &size); |
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| 28 | fprintf (stream, "hello" ); |
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| 29 | fflush (stream); |
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| 30 | printf (format: "buf = `%s', size = %zu\n" , bp, size); |
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| 31 | fprintf (stream, ", world" ); |
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| 32 | fclose (stream); |
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| 33 | printf (format: "buf = `%s', size = %zu\n" , bp, size); |
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| 34 | |
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| 35 | return 0; |
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| 36 | } |
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| 37 | |
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