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/**
* \file snprintf.c
*
* \brief GIS Library - snprintf() clone functions.
*
*
* \todo if needed, implement alternative versions for portability.
* potential code source:
* - http://www.ijs.si/software/snprintf/
* - openssh's snprintf() implementation: bsd-snprintf.c
*
* (C) 2001-2008 by the GRASS Development Team
*
* This program is free software under the GNU General Public License
* (>=v2). Read the file COPYING that comes with GRASS for details.
*
* \author Markus Neteler
*
* \date 2006-2008
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <unistd.h>
#include <assert.h>
#include <grass/gis.h>
/* #ifdef HAVE_SNPRINTF */
/**
* \brief snprintf() clone.
*
* <b>Note:</b> The use of <i>snprintf()</i>/<i>G_snprintf()</i> is
* discouraged in favour of calculating how long the string will be and
* allocating enough memory!
*
* \param[in] str input string
* \param[in] size length of string
* \param[in] fmt
* \return numer of chars written
*/
int G_snprintf(char *str, size_t size, const char *fmt, ...)
{
va_list ap;
int count;
va_start(ap, fmt);
count = vsnprintf(str, size, fmt, ap);
va_end(ap);
return count;
}
/* #endif */
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