1 /*
2 * Copyright (c) 1983 Regents of the University of California.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms are permitted
6 * provided that the above copyright notice and this paragraph are
7 * duplicated in all such forms and that any documentation,
8 * advertising materials, and other materials related to such
9 * distribution and use acknowledge that the software was developed
10 * by the University of California, Berkeley. The name of the
11 * University may not be used to endorse or promote products derived
12 * from this software without specific prior written permission.
13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
16 */
17
18 #if defined(LIBC_SCCS) && !defined(lint)
19 static char sccsid[] = "@(#)getnetbyname.c 5.5 (Berkeley) 6/27/88";
20 #endif /* LIBC_SCCS and not lint */
21
22 #include "inetprivate.h"
23
24 extern int _net_stayopen;
25
26 struct netent *
getnetbyname(const char * name)27 getnetbyname(const char *name)
28 {
29 register struct netent *p;
30 register char **cp;
31
32 setnetent(_net_stayopen);
33 while (p = getnetent()) {
34 if (strcmp(p->n_name, name) == 0)
35 break;
36 for (cp = p->n_aliases; *cp != 0; cp++)
37 if (strcmp(*cp, name) == 0)
38 goto found;
39 }
40 found:
41 if (!_net_stayopen)
42 endnetent();
43 return (p);
44 }
45