dbm/src/snprintf.c
author Kai Engert <kaie@kuix.de>
Wed, 21 Jan 2009 04:43:31 +0100
changeset 23987 44d8c5d92a441697092e7712194cacbc8ee97c9d
parent 23815 d7c6fc72e3cd032ee4c24f903d58730336372dd3
child 27007 e4c0eed67bf9f1526921a6f0b13d6be214d592c7
permissions -rw-r--r--
Bug 473837, land NSS_3_12_3_BETA2 r=wtc

#ifndef HAVE_SNPRINTF

#include "watcomfx.h"
#include <sys/types.h>
#include <stddef.h>
#include <stdio.h>

#ifdef HAVE_SYS_CDEFS_H
#include <sys/cdefs.h>
#else
#include "cdefs.h"
#endif

#include "prtypes.h"

#include <ncompat.h>

#ifdef __STDC__
#include <stdarg.h>
#else
#include <varargs.h>
#endif

int
#ifdef __STDC__
snprintf(char *str, size_t n, const char *fmt, ...)
#else
snprintf(str, n, fmt, va_alist)
	char *str;
	size_t n;
	const char *fmt;
	va_dcl
#endif
{
	va_list ap;
#ifdef VSPRINTF_CHARSTAR
	char *rp;
#else
	int rval;
#endif
#ifdef __STDC__
	va_start(ap, fmt);
#else
	va_start(ap);
#endif
#ifdef VSPRINTF_CHARSTAR
	rp = vsprintf(str, fmt, ap);
	va_end(ap);
	return (strlen(rp));
#else
	rval = vsprintf(str, fmt, ap);
	va_end(ap);
	return (rval);
#endif
}

int
vsnprintf(str, n, fmt, ap)
	char *str;
	size_t n;
	const char *fmt;
	va_list ap;
{
#ifdef VSPRINTF_CHARSTAR
	return (strlen(vsprintf(str, fmt, ap)));
#else
	return (vsprintf(str, fmt, ap));
#endif
}

#endif /* HAVE_SNPRINTF */

/* Some compilers don't like an empty source file. */
static int dummy = 0;