1 /* @(#)clnt_generic.c 2.2 88/08/01 4.0 RPCSRC */
3 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
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30 #if !defined(lint) && defined(SCCSIDS)
31 static char sccsid[] = "@(#)clnt_generic.c 1.4 87/08/11 (C) 1987 SMI";
34 * Copyright (C) 1987, Sun Microsystems, Inc.
37 #include <sys/socket.h>
38 #include <sys/errno.h>
42 * Generic client creation: takes (hostname, program-number, protocol) and
43 * returns client handle. Default options are set, which the user can
44 * change using the rpc equivalent of ioctl()'s.
47 clnt_create(hostname, prog, vers, proto)
55 struct sockaddr_in sin;
60 h = gethostbyname(hostname);
62 rpc_createerr.cf_stat = RPC_UNKNOWNHOST;
65 if (h->h_addrtype != AF_INET) {
67 * Only support INET for now
69 rpc_createerr.cf_stat = RPC_SYSTEMERROR;
70 rpc_createerr.cf_error.re_errno = EAFNOSUPPORT;
73 sin.sin_family = h->h_addrtype;
75 bzero(sin.sin_zero, sizeof(sin.sin_zero));
76 bcopy(h->h_addr, (char*)&sin.sin_addr, h->h_length);
77 p = getprotobyname(proto);
79 rpc_createerr.cf_stat = RPC_UNKNOWNPROTO;
80 rpc_createerr.cf_error.re_errno = EPFNOSUPPORT;
88 client = clntudp_create(&sin, prog, vers, tv, &sock);
93 clnt_control(client, CLSET_TIMEOUT, &tv);
96 client = clnttcp_create(&sin, prog, vers, &sock, 0, 0);
102 clnt_control(client, CLSET_TIMEOUT, &tv);
105 rpc_createerr.cf_stat = RPC_SYSTEMERROR;
106 rpc_createerr.cf_error.re_errno = EPFNOSUPPORT;