+++ /dev/null
-/* -*- buffer-read-only: t -*- vi: set ro: */
-/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
-/* Formatted output to strings.
- Copyright (C) 2004, 2006-2008 Free Software Foundation, Inc.
- Written by Simon Josefsson and Paul Eggert.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
-
-#include <config.h>
-
-/* Specification. */
-#include <stdio.h>
-
-#include <errno.h>
-#include <limits.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "vasnprintf.h"
-
-/* Print formatted output to string STR. Similar to sprintf, but
- additional length SIZE limit how much is written into STR. Returns
- string length of formatted string (which may be larger than SIZE).
- STR may be NULL, in which case nothing will be written. On error,
- return a negative value. */
-int
-snprintf (char *str, size_t size, const char *format, ...)
-{
- char *output;
- size_t len;
- size_t lenbuf = size;
- va_list args;
-
- va_start (args, format);
- output = vasnprintf (str, &lenbuf, format, args);
- len = lenbuf;
- va_end (args);
-
- if (!output)
- return -1;
-
- if (output != str)
- {
- if (size)
- {
- size_t pruned_len = (len < size ? len : size - 1);
- memcpy (str, output, pruned_len);
- str[pruned_len] = '\0';
- }
-
- free (output);
- }
-
- if (INT_MAX < len)
- {
- errno = EOVERFLOW;
- return -1;
- }
-
- return len;
-}