1 /* 2 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 3 * unrestricted use provided that this legend is included on all tape 4 * media and as a part of the software program in whole or part. Users 5 * may copy or modify Sun RPC without charge, but are not authorized 6 * to license or distribute it to anyone else except as part of a product or 7 * program developed by the user. 8 * 9 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE 10 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR 11 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. 12 * 13 * Sun RPC is provided with no support and without any obligation on the 14 * part of Sun Microsystems, Inc. to assist in its use, correction, 15 * modification or enhancement. 16 * 17 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE 18 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC 19 * OR ANY PART THEREOF. 20 * 21 * In no event will Sun Microsystems, Inc. be liable for any lost revenue 22 * or profits or other special, indirect and consequential damages, even if 23 * Sun has been advised of the possibility of such damages. 24 * 25 * Sun Microsystems, Inc. 26 * 2550 Garcia Avenue 27 * Mountain View, California 94043 28 * 29 * @(#)getrpcport.c 1.3 87/08/11 SMI 30 * @(#)getrpcport.c 2.1 88/07/29 4.0 RPCSRC 31 * $FreeBSD: src/lib/libc/rpc/getrpcport.c,v 1.10 1999/08/28 00:00:40 peter Exp $ 32 * $DragonFly: src/lib/libc/rpc/getrpcport.c,v 1.3 2005/11/13 12:27:04 swildner Exp $ 33 */ 34 35 /* 36 * Copyright (c) 1985 by Sun Microsystems, Inc. 37 */ 38 39 #include <stdio.h> 40 #include <string.h> 41 #include <rpc/rpc.h> 42 #include <rpc/pmap_clnt.h> 43 #include <netdb.h> 44 #include <sys/socket.h> 45 46 int 47 getrpcport(char *host, int prognum, int versnum, int proto) 48 { 49 struct sockaddr_in addr; 50 struct hostent *hp; 51 52 if ((hp = gethostbyname(host)) == NULL) 53 return (0); 54 memset(&addr, 0, sizeof(addr)); 55 addr.sin_len = sizeof(struct sockaddr_in); 56 addr.sin_family = AF_INET; 57 addr.sin_port = 0; 58 memcpy((char *)&addr.sin_addr, hp->h_addr, hp->h_length); 59 return (pmap_getport(&addr, prognum, versnum, proto)); 60 } 61