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36 #include <sys/socket.h>
38 #include <shlib-compat.h>
41 * Generic client creation: takes (hostname, program-number, protocol) and
42 * returns client handle. Default options are set, which the user can
43 * change using the rpc equivalent of ioctl()'s.
46 clnt_create (const char *hostname, u_long prog, u_long vers,
49 struct protoent protobuf, *p;
52 struct sockaddr_in sin;
53 struct sockaddr_un sun;
58 if (strcmp (proto, "unix") == 0)
60 memset ((char *)&sun, 0, sizeof (sun));
61 sun.sun_family = AF_UNIX;
62 strcpy (sun.sun_path, hostname);
64 client = clntunix_create (&sun, prog, vers, &sock, 0, 0);
68 /* This is not wanted. This would disable the user from having
69 a timeout in the clnt_call() call. Only a call to cnlt_control()
70 by the user should set the timeout value. */
73 clnt_control (client, CLSET_TIMEOUT, (char *)&tv);
78 if (__libc_rpc_gethostbyname (hostname, &sin) != 0)
82 prttmpbuf = __alloca (prtbuflen);
83 while (__getprotobyname_r (proto, &protobuf, prttmpbuf, prtbuflen, &p) != 0
87 struct rpc_createerr *ce = &get_rpc_createerr ();
88 ce->cf_stat = RPC_UNKNOWNPROTO;
89 ce->cf_error.re_errno = EPFNOSUPPORT;
94 /* Enlarge the buffer. */
96 prttmpbuf = __alloca (prtbuflen);
105 client = clntudp_create (&sin, prog, vers, tv, &sock);
111 /* This is not wanted. This would disable the user from having
112 a timeout in the clnt_call() call. Only a call to cnlt_control()
113 by the user should set the timeout value. */
115 clnt_control (client, CLSET_TIMEOUT, (char *)&tv);
119 client = clnttcp_create (&sin, prog, vers, &sock, 0, 0);
125 /* This is not wanted. This would disable the user from having
126 a timeout in the clnt_call() call. Only a call to cnlt_control()
127 by the user should set the timeout value. */
130 clnt_control (client, CLSET_TIMEOUT, (char *)&tv);
135 struct rpc_createerr *ce = &get_rpc_createerr ();
136 ce->cf_stat = RPC_SYSTEMERROR;
137 ce->cf_error.re_errno = EPFNOSUPPORT;
143 #ifdef EXPORT_RPC_SYMBOLS
144 libc_hidden_def (clnt_create)
146 libc_hidden_nolink_sunrpc (clnt_create, GLIBC_2_0)