lib/common/printbuf.c

	printbuf.c revision ab25eeb551a4be927a4b6ae2cf8aff7ed17decb4
/*
 * Copyright (C) 1993-2001 by Darren Reed.
 *
 * See the IPFILTER.LICENCE file for details on licencing.
 *
 * $Id: printbuf.c,v 1.5.4.1 2004/12/09 19:41:22 darrenr Exp $
 */

#include <ctype.h>

#include "ipf.h"


void printbuf(buf, len, zend)
char *buf;
int len, zend;
{
    char *s, c;
    int i;

    for (s = buf, i = len; i; i--) {
        c = *s++;
        if (ISPRINT(c))
            putchar(c);
        else
            printf("\\%03o", c);
        if ((c == '\0') && zend)
            break;
    }
}