1: /*
   2:  * Copyright (c) 1983 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  */
   6: 
   7: #if defined(LIBC_SCCS) && !defined(lint)
   8: static char sccsid[] = "@(#)inet_lnaof.c	5.2 (Berkeley) 3/9/86";
   9: #endif LIBC_SCCS and not lint
  10: 
  11: #include <sys/types.h>
  12: #include <netinet/in.h>
  13: 
  14: /*
  15:  * Return the local network address portion of an
  16:  * internet address; handles class a/b/c network
  17:  * number formats.
  18:  */
  19: inet_lnaof(in)
  20:     struct in_addr in;
  21: {
  22:     register u_long i = ntohl(in.s_addr);
  23: 
  24:     if (IN_CLASSA(i))
  25:         return ((i)&IN_CLASSA_HOST);
  26:     else if (IN_CLASSB(i))
  27:         return ((i)&IN_CLASSB_HOST);
  28:     else
  29:         return ((i)&IN_CLASSC_HOST);
  30: }

Defined functions

Defined variables

sccsid defined in line 8; never used
Last modified: 1986-03-10
Generated: 2016-12-26
Generated by src2html V0.67
page hit count: 810
Valid CSS Valid XHTML 1.0 Strict