usr/src/cmd/ipf/lib/common/ratoi.c

   1 /*
   2  * Copyright (C) 1993-2001 by Darren Reed.
   3  *
   4  * See the IPFILTER.LICENCE file for details on licencing.
   5  *
   6  * $Id: ratoi.c,v 1.4 2001/06/09 17:09:25 darrenr Exp $
   7  */
   8
   9 #include "ipf.h"
  10
  11
  12 int     ratoi(ps, pi, min, max)
  13 char    *ps;
  14 int     *pi, min, max;
  15 {
  16         int i;
  17         char *pe;
  18
  19         i = (int)strtol(ps, &pe, 0);
  20         if (*pe != '\0' || i < min || i > max)
  21                 return 0;
  22         *pi = i;
  23         return 1;
  24 }