xref: /csrg-svn/lib/libc/net/getnetbyaddr.c (revision 28280)
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[] = "@(#)getnetbyaddr.c	5.3 (Berkeley) 05/19/86";
9 #endif LIBC_SCCS and not lint
10 
11 #include <netdb.h>
12 
13 extern int _net_stayopen;
14 
15 struct netent *
16 getnetbyaddr(net, type)
17 	register int net, type;
18 {
19 	register struct netent *p;
20 
21 	setnetent(_net_stayopen);
22 	while (p = getnetent())
23 		if (p->n_addrtype == type && p->n_net == net)
24 			break;
25 	if (!_net_stayopen)
26 		endnetent();
27 	return (p);
28 }
29