* Copyright (c) 1983 Regents of the University of California.
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid
[] = "@(#)inet_lnaof.c 5.5 (Berkeley) %G%";
#endif /* LIBC_SCCS and not lint */
* Return the local network address portion of an
* internet address; handles class a/b/c network
register u_long i
= ntohl(in
.s_addr
);
return ((i
)&IN_CLASSA_HOST
);
return ((i
)&IN_CLASSB_HOST
);
return ((i
)&IN_CLASSC_HOST
);