printbuf.c revision 170268 
1/*	$FreeBSD: head/contrib/ipfilter/lib/printbuf.c 170268 2007-06-04 02:54:36Z darrenr $	*/
2
3/*
4 * Copyright (C) 2000-2004 by Darren Reed.
5 *
6 * See the IPFILTER.LICENCE file for details on licencing.
7 *
8 * $Id: printbuf.c,v 1.5.4.2 2006/06/16 17:21:10 darrenr Exp $
9 */
10
11#include <ctype.h>
12
13#include "ipf.h"
14
15
16void printbuf(buf, len, zend)
17char *buf;
18int len, zend;
19{
20	char *s, c;
21	int i;
22
23	for (s = buf, i = len; i; i--) {
24		c = *s++;
25		if (ISPRINT(c))
26			putchar(c);
27		else
28			printf("\\%03o", c);
29		if ((c == '\0') && zend)
30			break;
31	}
32}
33