rpc_soc.c revision 261046
16735Samurai/* $NetBSD: rpc_soc.c,v 1.6 2000/07/06 03:10:35 christos Exp $ */ 26735Samurai 36735Samurai/*- 46735Samurai * Copyright (c) 2009, Sun Microsystems, Inc. 56735Samurai * All rights reserved. 66735Samurai * 76735Samurai * Redistribution and use in source and binary forms, with or without 86735Samurai * modification, are permitted provided that the following conditions are met: 96735Samurai * - Redistributions of source code must retain the above copyright notice, 106735Samurai * this list of conditions and the following disclaimer. 116735Samurai * - Redistributions in binary form must reproduce the above copyright notice, 126735Samurai * this list of conditions and the following disclaimer in the documentation 136735Samurai * and/or other materials provided with the distribution. 146735Samurai * - Neither the name of Sun Microsystems, Inc. nor the names of its 156735Samurai * contributors may be used to endorse or promote products derived 166735Samurai * from this software without specific prior written permission. 176735Samurai * 186735Samurai * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 198857Srgrimes * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2050479Speter * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 218857Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 226735Samurai * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 236735Samurai * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 246735Samurai * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 256735Samurai * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 266735Samurai * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 276735Samurai * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 2843313Sbrian * POSSIBILITY OF SUCH DAMAGE. 296735Samurai */ 306735Samurai 316735Samurai/* #ident "@(#)rpc_soc.c 1.17 94/04/24 SMI" */ 326735Samurai 336735Samurai/* 346735Samurai * Copyright (c) 1986-1991 by Sun Microsystems Inc. 3532721Sbrian * In addition, portions of such source code were derived from Berkeley 3636285Sbrian * 4.3 BSD under license from the Regents of the University of 3736285Sbrian * California. 3836285Sbrian */ 3930715Sbrian 4046085Sbrian#if defined(LIBC_SCCS) && !defined(lint) 4130715Sbrianstatic char sccsid[] = "@(#)rpc_soc.c 1.41 89/05/02 Copyr 1988 Sun Micro"; 4232616Sbrian#endif 4330715Sbrian#include <sys/cdefs.h> 4432616Sbrian__FBSDID("$FreeBSD: stable/10/lib/libc/rpc/rpc_soc.c 261046 2014-01-22 23:45:27Z mav $"); 4546686Sbrian 4630715Sbrian#ifdef PORTMAP 4730715Sbrian/* 4846686Sbrian * rpc_soc.c 4930715Sbrian * 5029265Sbrian * The backward compatibility routines for the earlier implementation 5131061Sbrian * of RPC, where the only transports supported were tcp/ip and udp/ip. 5236285Sbrian * Based on berkeley socket abstraction, now implemented on the top 5336285Sbrian * of TLI/Streams 5436285Sbrian */ 5536285Sbrian 5636285Sbrian#include "namespace.h" 5736285Sbrian#include "reentrant.h" 5838557Sbrian#include <sys/types.h> 5938557Sbrian#include <sys/socket.h> 6081634Sbrian#include <stdio.h> 6136285Sbrian#include <rpc/rpc.h> 6281634Sbrian#include <rpc/pmap_clnt.h> 6336285Sbrian#include <rpc/pmap_prot.h> 6436285Sbrian#include <rpc/nettype.h> 6536285Sbrian#include <syslog.h> 6636285Sbrian#include <netinet/in.h> 6736285Sbrian#include <netdb.h> 6881634Sbrian#include <errno.h> 6981634Sbrian#include <syslog.h> 7043313Sbrian#include <stdlib.h> 7143313Sbrian#include <string.h> 7243313Sbrian#include <unistd.h> 7336285Sbrian#include "un-namespace.h" 7458032Sbrian 7530715Sbrian#include "rpc_com.h" 766735Samurai#include "mt_misc.h" 7732616Sbrian 786735Samuraistatic CLIENT *clnt_com_create(struct sockaddr_in *, rpcprog_t, rpcvers_t, 796735Samurai int *, u_int, u_int, char *); 806735Samuraistatic SVCXPRT *svc_com_create(int, u_int, u_int, char *); 816735Samuraistatic bool_t rpc_wrap_bcast(char *, struct netbuf *, struct netconfig *); 8230715Sbrian 836735Samurai/* XXX */ 846735Samurai#define IN4_LOCALHOST_STRING "127.0.0.1" 856735Samurai#define IN6_LOCALHOST_STRING "::1" 866735Samurai 876735Samurai/* 886735Samurai * A common clnt create routine 896735Samurai */ 9036285Sbrianstatic CLIENT * 916735Samuraiclnt_com_create(raddr, prog, vers, sockp, sendsz, recvsz, tp) 926735Samurai struct sockaddr_in *raddr; 9328679Sbrian rpcprog_t prog; 9428679Sbrian rpcvers_t vers; 9528679Sbrian int *sockp; 9628679Sbrian u_int sendsz; 9730715Sbrian u_int recvsz; 986735Samurai char *tp; 9940665Sbrian{ 10040665Sbrian CLIENT *cl; 1016735Samurai int madefd = FALSE; 10228679Sbrian int fd = *sockp; 1036735Samurai struct netconfig *nconf; 10428679Sbrian struct netbuf bindaddr; 10528679Sbrian 10628679Sbrian mutex_lock(&rpcsoc_lock); 10728679Sbrian if ((nconf = __rpc_getconfip(tp)) == NULL) { 10840665Sbrian rpc_createerr.cf_stat = RPC_UNKNOWNPROTO; 10931962Sbrian mutex_unlock(&rpcsoc_lock); 11080730Sbrian return (NULL); 11140665Sbrian } 11240665Sbrian if (fd == RPC_ANYSOCK) { 11328679Sbrian fd = __rpc_nconf2fd(nconf); 11428679Sbrian if (fd == -1) 11589422Sbrian goto syserror; 11631061Sbrian madefd = TRUE; 11736285Sbrian } 11828679Sbrian 11928679Sbrian if (raddr->sin_port == 0) { 12028679Sbrian u_int proto; 12140665Sbrian u_short sport; 12228679Sbrian 12328679Sbrian mutex_unlock(&rpcsoc_lock); /* pmap_getport is recursive */ 12436285Sbrian proto = strcmp(tp, "udp") == 0 ? IPPROTO_UDP : IPPROTO_TCP; 12528679Sbrian sport = pmap_getport(raddr, (u_long)prog, (u_long)vers, 12628679Sbrian proto); 12728679Sbrian if (sport == 0) { 12828679Sbrian goto err; 12936285Sbrian } 13028679Sbrian raddr->sin_port = htons(sport); 1316735Samurai mutex_lock(&rpcsoc_lock); /* pmap_getport is recursive */ 13228679Sbrian } 13328679Sbrian 13440665Sbrian /* Transform sockaddr_in to netbuf */ 13540665Sbrian bindaddr.maxlen = bindaddr.len = sizeof (struct sockaddr_in); 13683775Sru bindaddr.buf = raddr; 13740665Sbrian 13840665Sbrian bindresvport(fd, NULL); 13940665Sbrian cl = clnt_tli_create(fd, nconf, &bindaddr, prog, vers, 1406735Samurai sendsz, recvsz); 14128679Sbrian if (cl) { 14228679Sbrian if (madefd == TRUE) { 14328679Sbrian /* 14428679Sbrian * The fd should be closed while destroying the handle. 1456735Samurai */ 1466735Samurai (void) CLNT_CONTROL(cl, CLSET_FD_CLOSE, NULL); 14740665Sbrian *sockp = fd; 14840665Sbrian } 14940665Sbrian (void) freenetconfigent(nconf); 15040665Sbrian mutex_unlock(&rpcsoc_lock); 15140665Sbrian return (cl); 15240665Sbrian } 1536735Samurai goto err; 15436285Sbrian 1556735Samuraisyserror: 1566735Samurai rpc_createerr.cf_stat = RPC_SYSTEMERROR; 15736285Sbrian rpc_createerr.cf_error.re_errno = errno; 1586735Samurai 15940665Sbrianerr: if (madefd == TRUE) 1606735Samurai (void)_close(fd); 1616735Samurai (void) freenetconfigent(nconf); 16228679Sbrian mutex_unlock(&rpcsoc_lock); 1636735Samurai return (NULL); 1646735Samurai} 16536285Sbrian 1666735SamuraiCLIENT * 1676735Samuraiclntudp_bufcreate(raddr, prog, vers, wait, sockp, sendsz, recvsz) 16836285Sbrian struct sockaddr_in *raddr; 1696735Samurai u_long prog; 17028679Sbrian u_long vers; 17128679Sbrian struct timeval wait; 17228679Sbrian int *sockp; 17328679Sbrian u_int sendsz; 17428679Sbrian u_int recvsz; 1756735Samurai{ 17631962Sbrian CLIENT *cl; 1776735Samurai 17828679Sbrian cl = clnt_com_create(raddr, (rpcprog_t)prog, (rpcvers_t)vers, sockp, 17928679Sbrian sendsz, recvsz, "udp"); 18028679Sbrian if (cl == NULL) { 18128679Sbrian return (NULL); 18280730Sbrian } 18367912Sbrian (void) CLNT_CONTROL(cl, CLSET_RETRY_TIMEOUT, &wait); 18467912Sbrian return (cl); 18528679Sbrian} 18628679Sbrian 18728679SbrianCLIENT * 18828679Sbrianclntudp_create(raddr, program, version, wait, sockp) 18930715Sbrian struct sockaddr_in *raddr; 19028679Sbrian u_long program; 19136285Sbrian u_long version; 19228679Sbrian struct timeval wait; 19336285Sbrian int *sockp; 19437019Sbrian{ 19537019Sbrian 19628679Sbrian return clntudp_bufcreate(raddr, program, version, wait, sockp, 19728679Sbrian UDPMSGSIZE, UDPMSGSIZE); 19828679Sbrian} 1996735Samurai 2006735SamuraiCLIENT * 2016735Samuraiclnttcp_create(raddr, prog, vers, sockp, sendsz, recvsz) 20236285Sbrian struct sockaddr_in *raddr; 2036735Samurai u_long prog; 2046735Samurai u_long vers; 20536285Sbrian int *sockp; 2066735Samurai u_int sendsz; 20728679Sbrian u_int recvsz; 2086735Samurai{ 20931962Sbrian 21028679Sbrian return clnt_com_create(raddr, (rpcprog_t)prog, (rpcvers_t)vers, sockp, 21136285Sbrian sendsz, recvsz, "tcp"); 21236285Sbrian} 21337019Sbrian 21437019SbrianCLIENT * 21528679Sbrianclntraw_create(prog, vers) 21628679Sbrian u_long prog; 21728679Sbrian u_long vers; 2186735Samurai{ 2196735Samurai 22028679Sbrian return clnt_raw_create((rpcprog_t)prog, (rpcvers_t)vers); 2216735Samurai} 22228679Sbrian 2236735Samurai/* 22480730Sbrian * A common server create routine 2256735Samurai */ 2266735Samuraistatic SVCXPRT * 2276735Samuraisvc_com_create(fd, sendsize, recvsize, netid) 22836285Sbrian int fd; 22980730Sbrian u_int sendsize; 23080730Sbrian u_int recvsize; 2316735Samurai char *netid; 23258032Sbrian{ 23332721Sbrian struct netconfig *nconf; 23432721Sbrian SVCXPRT *svc; 23532721Sbrian int madefd = FALSE; 23632721Sbrian int port; 23732616Sbrian struct sockaddr_in sin; 23858032Sbrian 2396735Samurai if ((nconf = __rpc_getconfip(netid)) == NULL) { 24032616Sbrian (void) syslog(LOG_ERR, "Could not get %s transport", netid); 24132616Sbrian return (NULL); 24232616Sbrian } 24332616Sbrian if (fd == RPC_ANYSOCK) { 24432721Sbrian fd = __rpc_nconf2fd(nconf); 24532616Sbrian if (fd == -1) { 24632721Sbrian (void) freenetconfigent(nconf); 24732616Sbrian (void) syslog(LOG_ERR, 24880730Sbrian "svc%s_create: could not open connection", netid); 24932723Sbrian return (NULL); 25032616Sbrian } 25128679Sbrian madefd = TRUE; 25232721Sbrian } 25332721Sbrian 25428679Sbrian memset(&sin, 0, sizeof sin); 25532721Sbrian sin.sin_family = AF_INET; 25632721Sbrian bindresvport(fd, &sin); 25732721Sbrian _listen(fd, SOMAXCONN); 25832616Sbrian svc = svc_tli_create(fd, nconf, NULL, sendsize, recvsize); 25932616Sbrian (void) freenetconfigent(nconf); 26032721Sbrian if (svc == NULL) { 2616735Samurai if (madefd) 26232721Sbrian (void)_close(fd); 26332721Sbrian return (NULL); 26432721Sbrian } 26532721Sbrian port = (((struct sockaddr_in *)svc->xp_ltaddr.buf)->sin_port); 26632721Sbrian svc->xp_port = ntohs(port); 26732721Sbrian return (svc); 26832721Sbrian} 26932721Sbrian 27032721SbrianSVCXPRT * 27132721Sbriansvctcp_create(fd, sendsize, recvsize) 27232721Sbrian int fd; 27332721Sbrian u_int sendsize; 27432721Sbrian u_int recvsize; 27532721Sbrian{ 27632721Sbrian 27732721Sbrian return svc_com_create(fd, sendsize, recvsize, "tcp"); 27832721Sbrian} 27932721Sbrian 28036285SbrianSVCXPRT * 28132721Sbriansvcudp_bufcreate(fd, sendsz, recvsz) 28236285Sbrian int fd; 28332721Sbrian u_int sendsz, recvsz; 28458032Sbrian{ 28558032Sbrian 28658032Sbrian return svc_com_create(fd, sendsz, recvsz, "udp"); 28758032Sbrian} 28858032Sbrian 28958032SbrianSVCXPRT * 29058032Sbriansvcfd_create(fd, sendsize, recvsize) 29158032Sbrian int fd; 29258032Sbrian u_int sendsize; 29358032Sbrian u_int recvsize; 29458032Sbrian{ 29558032Sbrian 29658032Sbrian return svc_fd_create(fd, sendsize, recvsize); 29758032Sbrian} 29858032Sbrian 29958032Sbrian 30032616SbrianSVCXPRT * 30158032Sbriansvcudp_create(fd) 30258032Sbrian int fd; 30358032Sbrian{ 30480730Sbrian 30580730Sbrian return svc_com_create(fd, UDPMSGSIZE, UDPMSGSIZE, "udp"); 30680730Sbrian} 30758032Sbrian 30858032SbrianSVCXPRT * 30958032Sbriansvcraw_create() 31032721Sbrian{ 31132616Sbrian 3126735Samurai return svc_raw_create(); 31328679Sbrian} 31432721Sbrian 31532721Sbrianint 31628679Sbrianget_myaddress(addr) 3176735Samurai struct sockaddr_in *addr; 318{ 319 320 memset((void *) addr, 0, sizeof(*addr)); 321 addr->sin_family = AF_INET; 322 addr->sin_port = htons(PMAPPORT); 323 addr->sin_addr.s_addr = htonl(INADDR_LOOPBACK); 324 return (0); 325} 326 327/* 328 * For connectionless "udp" transport. Obsoleted by rpc_call(). 329 */ 330int 331callrpc(host, prognum, versnum, procnum, inproc, in, outproc, out) 332 const char *host; 333 int prognum, versnum, procnum; 334 xdrproc_t inproc, outproc; 335 void *in, *out; 336{ 337 338 return (int)rpc_call(host, (rpcprog_t)prognum, (rpcvers_t)versnum, 339 (rpcproc_t)procnum, inproc, in, outproc, out, "udp"); 340} 341 342/* 343 * For connectionless kind of transport. Obsoleted by rpc_reg() 344 */ 345int 346registerrpc(prognum, versnum, procnum, progname, inproc, outproc) 347 int prognum, versnum, procnum; 348 char *(*progname)(char [UDPMSGSIZE]); 349 xdrproc_t inproc, outproc; 350{ 351 352 return rpc_reg((rpcprog_t)prognum, (rpcvers_t)versnum, 353 (rpcproc_t)procnum, progname, inproc, outproc, "udp"); 354} 355 356/* 357 * All the following clnt_broadcast stuff is convulated; it supports 358 * the earlier calling style of the callback function 359 */ 360static thread_key_t clnt_broadcast_key; 361static resultproc_t clnt_broadcast_result_main; 362static once_t clnt_broadcast_once = ONCE_INITIALIZER; 363 364static void 365clnt_broadcast_key_init(void) 366{ 367 368 thr_keycreate(&clnt_broadcast_key, free); 369} 370 371/* 372 * Need to translate the netbuf address into sockaddr_in address. 373 * Dont care about netid here. 374 */ 375/* ARGSUSED */ 376static bool_t 377rpc_wrap_bcast(resultp, addr, nconf) 378 char *resultp; /* results of the call */ 379 struct netbuf *addr; /* address of the guy who responded */ 380 struct netconfig *nconf; /* Netconf of the transport */ 381{ 382 resultproc_t clnt_broadcast_result; 383 384 if (strcmp(nconf->nc_netid, "udp")) 385 return (FALSE); 386 if (thr_main()) 387 clnt_broadcast_result = clnt_broadcast_result_main; 388 else 389 clnt_broadcast_result = (resultproc_t)thr_getspecific(clnt_broadcast_key); 390 return (*clnt_broadcast_result)(resultp, 391 (struct sockaddr_in *)addr->buf); 392} 393 394/* 395 * Broadcasts on UDP transport. Obsoleted by rpc_broadcast(). 396 */ 397enum clnt_stat 398clnt_broadcast(prog, vers, proc, xargs, argsp, xresults, resultsp, eachresult) 399 u_long prog; /* program number */ 400 u_long vers; /* version number */ 401 u_long proc; /* procedure number */ 402 xdrproc_t xargs; /* xdr routine for args */ 403 void *argsp; /* pointer to args */ 404 xdrproc_t xresults; /* xdr routine for results */ 405 void *resultsp; /* pointer to results */ 406 resultproc_t eachresult; /* call with each result obtained */ 407{ 408 409 if (thr_main()) 410 clnt_broadcast_result_main = eachresult; 411 else { 412 thr_once(&clnt_broadcast_once, clnt_broadcast_key_init); 413 thr_setspecific(clnt_broadcast_key, (void *) eachresult); 414 } 415 return rpc_broadcast((rpcprog_t)prog, (rpcvers_t)vers, 416 (rpcproc_t)proc, xargs, argsp, xresults, resultsp, 417 (resultproc_t) rpc_wrap_bcast, "udp"); 418} 419 420/* 421 * Create the client des authentication object. Obsoleted by 422 * authdes_seccreate(). 423 */ 424AUTH * 425authdes_create(servername, window, syncaddr, ckey) 426 char *servername; /* network name of server */ 427 u_int window; /* time to live */ 428 struct sockaddr *syncaddr; /* optional hostaddr to sync with */ 429 des_block *ckey; /* optional conversation key to use */ 430{ 431 AUTH *dummy; 432 AUTH *nauth; 433 char hostname[NI_MAXHOST]; 434 435 if (syncaddr) { 436 /* 437 * Change addr to hostname, because that is the way 438 * new interface takes it. 439 */ 440 if (getnameinfo(syncaddr, syncaddr->sa_len, hostname, 441 sizeof hostname, NULL, 0, 0) != 0) 442 goto fallback; 443 444 nauth = authdes_seccreate(servername, window, hostname, ckey); 445 return (nauth); 446 } 447fallback: 448 dummy = authdes_seccreate(servername, window, NULL, ckey); 449 return (dummy); 450} 451 452/* 453 * Create a client handle for a unix connection. Obsoleted by clnt_vc_create() 454 */ 455CLIENT * 456clntunix_create(raddr, prog, vers, sockp, sendsz, recvsz) 457 struct sockaddr_un *raddr; 458 u_long prog; 459 u_long vers; 460 int *sockp; 461 u_int sendsz; 462 u_int recvsz; 463{ 464 struct netbuf *svcaddr; 465 struct netconfig *nconf; 466 CLIENT *cl; 467 int len; 468 469 cl = NULL; 470 nconf = NULL; 471 svcaddr = NULL; 472 if ((raddr->sun_len == 0) || 473 ((svcaddr = malloc(sizeof(struct netbuf))) == NULL ) || 474 ((svcaddr->buf = malloc(sizeof(struct sockaddr_un))) == NULL)) { 475 if (svcaddr != NULL) 476 free(svcaddr); 477 rpc_createerr.cf_stat = RPC_SYSTEMERROR; 478 rpc_createerr.cf_error.re_errno = errno; 479 return(cl); 480 } 481 if (*sockp < 0) { 482 *sockp = _socket(AF_LOCAL, SOCK_STREAM, 0); 483 len = raddr->sun_len = SUN_LEN(raddr); 484 if ((*sockp < 0) || (_connect(*sockp, 485 (struct sockaddr *)raddr, len) < 0)) { 486 rpc_createerr.cf_stat = RPC_SYSTEMERROR; 487 rpc_createerr.cf_error.re_errno = errno; 488 if (*sockp != -1) 489 (void)_close(*sockp); 490 goto done; 491 } 492 } 493 svcaddr->buf = raddr; 494 svcaddr->len = raddr->sun_len; 495 svcaddr->maxlen = sizeof (struct sockaddr_un); 496 cl = clnt_vc_create(*sockp, svcaddr, prog, 497 vers, sendsz, recvsz); 498done: 499 free(svcaddr->buf); 500 free(svcaddr); 501 return(cl); 502} 503 504/* 505 * Creates, registers, and returns a (rpc) unix based transporter. 506 * Obsoleted by svc_vc_create(). 507 */ 508SVCXPRT * 509svcunix_create(sock, sendsize, recvsize, path) 510 int sock; 511 u_int sendsize; 512 u_int recvsize; 513 char *path; 514{ 515 struct netconfig *nconf; 516 void *localhandle; 517 struct sockaddr_un sun; 518 struct sockaddr *sa; 519 struct t_bind taddr; 520 SVCXPRT *xprt; 521 int addrlen; 522 523 xprt = (SVCXPRT *)NULL; 524 localhandle = setnetconfig(); 525 while ((nconf = getnetconfig(localhandle)) != NULL) { 526 if (nconf->nc_protofmly != NULL && 527 strcmp(nconf->nc_protofmly, NC_LOOPBACK) == 0) 528 break; 529 } 530 if (nconf == NULL) 531 return(xprt); 532 533 if ((sock = __rpc_nconf2fd(nconf)) < 0) 534 goto done; 535 536 memset(&sun, 0, sizeof sun); 537 sun.sun_family = AF_LOCAL; 538 if (strlcpy(sun.sun_path, path, sizeof(sun.sun_path)) >= 539 sizeof(sun.sun_path)) 540 goto done; 541 sun.sun_len = SUN_LEN(&sun); 542 addrlen = sizeof (struct sockaddr_un); 543 sa = (struct sockaddr *)&sun; 544 545 if (_bind(sock, sa, addrlen) < 0) 546 goto done; 547 548 taddr.addr.len = taddr.addr.maxlen = addrlen; 549 taddr.addr.buf = malloc(addrlen); 550 if (taddr.addr.buf == NULL) 551 goto done; 552 memcpy(taddr.addr.buf, sa, addrlen); 553 554 if (nconf->nc_semantics != NC_TPI_CLTS) { 555 if (_listen(sock, SOMAXCONN) < 0) { 556 free(taddr.addr.buf); 557 goto done; 558 } 559 } 560 561 xprt = (SVCXPRT *)svc_tli_create(sock, nconf, &taddr, sendsize, recvsize); 562 563done: 564 endnetconfig(localhandle); 565 return(xprt); 566} 567 568/* 569 * Like svunix_create(), except the routine takes any *open* UNIX file 570 * descriptor as its first input. Obsoleted by svc_fd_create(); 571 */ 572SVCXPRT * 573svcunixfd_create(fd, sendsize, recvsize) 574 int fd; 575 u_int sendsize; 576 u_int recvsize; 577{ 578 return (svc_fd_create(fd, sendsize, recvsize)); 579} 580 581#endif /* PORTMAP */ 582