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/*
* Copyright 1987, 1988, 1989 by the Massachusetts Institute of Technology.
* For copying and distribution information, please see the file
* <Copyright.MIT>.
*
* Include file for address comparison macros.
*
* from: addr_comp.h,v 4.0 89/01/23 09:57:44 jtkohl Exp $
* $Id: addr_comp.h,v 1.3 1995/07/18 16:36:01 mark Exp $
*/
#ifndef ADDR_COMP_DEFS
#define ADDR_COMP_DEFS
/*
** Look boys and girls, a big kludge
** We need to compare the two internet addresses in network byte order, not
** local byte order. This is a *really really slow way of doing that*
** But.....
** .....it works
** so we run with it
**
** long_less_than gets fed two (u_char *)'s....
*/
#define u_char_comp(x,y) \
(((x)>(y))?(1):(((x)==(y))?(0):(-1)))
#define long_less_than(x,y) \
(u_char_comp((x)[0],(y)[0])?u_char_comp((x)[0],(y)[0]): \
(u_char_comp((x)[1],(y)[1])?u_char_comp((x)[1],(y)[1]): \
(u_char_comp((x)[2],(y)[2])?u_char_comp((x)[2],(y)[2]): \
(u_char_comp((x)[3],(y)[3])))))
#endif /* ADDR_COMP_DEFS */
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