NetBSD/tests/lib/libc/ssp/h_vsnprintf.c
2012-03-15 02:02:20 +00:00

58 lines
2.0 KiB
C

/* $NetBSD: h_vsnprintf.c,v 1.3 2012/03/15 02:02:22 joerg Exp $ */
/*
* Copyright (c) 2008 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__COPYRIGHT("@(#) Copyright (c) 2008\
The NetBSD Foundation, inc. All rights reserved.");
__RCSID("$NetBSD: h_vsnprintf.c,v 1.3 2012/03/15 02:02:22 joerg Exp $");
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
static void wrap(size_t, const char *, ...) __printflike(2, 3);
void
wrap(size_t len, const char *fmt, ...)
{
char b[10];
va_list ap;
va_start(ap, fmt);
(void)vsnprintf(b, len, fmt, ap);
(void)printf("%s\n", b);
va_end(ap);
}
int
main(int argc, char *argv[])
{
size_t len = atoi(argv[1]);
wrap(len, "%s", "012345678901234567890");
return 0;
}