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/*
* $smu-mark$
* $name: binding.c$
* $author: Salvatore Sanfilippo <antirez@invece.org>$
* $copyright: Copyright (C) 1999 by Salvatore Sanfilippo$
* $license: This software is under GPL version 2 of license$
* $date: Fri Nov 5 11:55:46 MET 1999$
* $rev: 11$
*/
#include <stdio.h>
#include <time.h>
#include <signal.h>
#include <errno.h>
#include "hping2.h"
#include "globals.h"
void inc_destparm(int sid)
{
static long sec = 0;
static long usec = 0;
int *p;
int errno_save = errno;
switch (ctrlzbind) {
case BIND_DPORT:
p = &dst_port;
break;
case BIND_TTL:
p = &src_ttl;
break;
default:
printf("error binding ctrl+z\n");
/* errno = errno_save; */
return;
}
if ( (time(NULL) == sec) && ((get_usec() - usec) < 200000) ) {
if (*p > 0)
(*p)-=2;
if (*p < 0)
*p=0;
} else
(*p)++;
printf("\b\b\b\b\b\b\b\b\b");
printf("%d: ", *p);
fflush(stdout);
sec = time(NULL);
usec = get_usec();
signal(SIGTSTP, inc_destparm);
errno = errno_save;
}
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