xref: /netbsd-src/lib/libc/rpc/getrpcport.c (revision 76dfffe33547c37f8bdd446e3e4ab0f3c16cea4b)
1 /*	$NetBSD: getrpcport.c,v 1.6 1996/03/29 23:00:53 jtc Exp $	*/
2 
3 /*
4  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
5  * unrestricted use provided that this legend is included on all tape
6  * media and as a part of the software program in whole or part.  Users
7  * may copy or modify Sun RPC without charge, but are not authorized
8  * to license or distribute it to anyone else except as part of a product or
9  * program developed by the user.
10  *
11  * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
12  * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
13  * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
14  *
15  * Sun RPC is provided with no support and without any obligation on the
16  * part of Sun Microsystems, Inc. to assist in its use, correction,
17  * modification or enhancement.
18  *
19  * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
20  * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
21  * OR ANY PART THEREOF.
22  *
23  * In no event will Sun Microsystems, Inc. be liable for any lost revenue
24  * or profits or other special, indirect and consequential damages, even if
25  * Sun has been advised of the possibility of such damages.
26  *
27  * Sun Microsystems, Inc.
28  * 2550 Garcia Avenue
29  * Mountain View, California  94043
30  */
31 
32 #if defined(LIBC_SCCS) && !defined(lint)
33 /*static char *sccsid = "from: @(#)getrpcport.c 1.3 87/08/11 SMI";*/
34 /*static char *sccsid = "from: @(#)getrpcport.c	2.1 88/07/29 4.0 RPCSRC";*/
35 static char *rcsid = "$NetBSD: getrpcport.c,v 1.6 1996/03/29 23:00:53 jtc Exp $";
36 #endif
37 
38 /*
39  * Copyright (c) 1985 by Sun Microsystems, Inc.
40  */
41 
42 #include <stdio.h>
43 #include <string.h>
44 #include <rpc/rpc.h>
45 #include <netdb.h>
46 #include <sys/socket.h>
47 
48 int
49 getrpcport(host, prognum, versnum, proto)
50 	char *host;
51 {
52 	struct sockaddr_in addr;
53 	struct hostent *hp;
54 
55 	if ((hp = gethostbyname(host)) == NULL)
56 		return (0);
57 	memset(&addr, 0, sizeof(addr));
58 	addr.sin_len = sizeof(struct sockaddr_in);
59 	addr.sin_family = AF_INET;
60 	addr.sin_port =  0;
61 	bcopy(hp->h_addr, (char *) &addr.sin_addr, hp->h_length);
62 	return (pmap_getport(&addr, prognum, versnum, proto));
63 }
64