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annotate lib/vasprintf.c @ 4440:e58a1c05a6ba

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Update gettext source files from gettext automatically, using srclist-update.
author Paul Eggert <eggert@cs.ucla.edu>
date Mon, 14 Jul 2003 22:44:04 +0000
parents 83eabea25586
children d12cca839b2d
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1 /* Formatted output to strings.
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2 Copyright (C) 1999, 2002 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 modify
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5 it under the terms of the GNU General Public License as published by
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6 the Free Software Foundation; either version 2, or (at your option)
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7 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 along
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15 with this program; if not, write to the Free Software Foundation,
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16 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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17
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18 #ifdef HAVE_CONFIG_H
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19 # include <config.h>
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20 #endif
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21
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22 /* Specification. */
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23 #include "vasprintf.h"
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25 #include "vasnprintf.h"
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26
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27 int
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28 vasprintf (char **resultp, const char *format, va_list args)
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29 {
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30 size_t length;
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31 char *result = vasnprintf (NULL, &length, format, args);
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32 if (result == NULL)
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33 return -1;
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34 *resultp = result;
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35 /* Return the number of resulting bytes, excluding the trailing NUL. */
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36 return length;
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37 }