clnt.h revision 93032
174462Salfred/* $NetBSD: clnt.h,v 1.14 2000/06/02 22:57:55 fvdl Exp $ */ 274462Salfred 31839Swollman/* 41839Swollman * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 51839Swollman * unrestricted use provided that this legend is included on all tape 61839Swollman * media and as a part of the software program in whole or part. Users 71839Swollman * may copy or modify Sun RPC without charge, but are not authorized 81839Swollman * to license or distribute it to anyone else except as part of a product or 91839Swollman * program developed by the user. 108858Srgrimes * 111839Swollman * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE 1213771Smpp * WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR 131839Swollman * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. 148858Srgrimes * 151839Swollman * Sun RPC is provided with no support and without any obligation on the 161839Swollman * part of Sun Microsystems, Inc. to assist in its use, correction, 171839Swollman * modification or enhancement. 188858Srgrimes * 191839Swollman * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE 201839Swollman * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC 211839Swollman * OR ANY PART THEREOF. 228858Srgrimes * 231839Swollman * In no event will Sun Microsystems, Inc. be liable for any lost revenue 241839Swollman * or profits or other special, indirect and consequential damages, even if 251839Swollman * Sun has been advised of the possibility of such damages. 268858Srgrimes * 271839Swollman * Sun Microsystems, Inc. 281839Swollman * 2550 Garcia Avenue 291839Swollman * Mountain View, California 94043 301903Swollman * 3174462Salfred * from: @(#)clnt.h 1.31 94/04/29 SMI 321903Swollman * from: @(#)clnt.h 2.1 88/07/29 4.0 RPCSRC 3350473Speter * $FreeBSD: head/include/rpc/clnt.h 93032 2002-03-23 17:24:55Z imp $ 341839Swollman */ 351839Swollman 361839Swollman/* 371839Swollman * clnt.h - Client side remote procedure call interface. 381839Swollman * 391839Swollman * Copyright (C) 1984, Sun Microsystems, Inc. 401839Swollman */ 411839Swollman 421903Swollman#ifndef _RPC_CLNT_H_ 431903Swollman#define _RPC_CLNT_H_ 4474462Salfred#include <rpc/clnt_stat.h> 451903Swollman#include <sys/cdefs.h> 4674462Salfred#include <netconfig.h> 4726211Swpaul#include <sys/un.h> 481839Swollman 491839Swollman/* 5074462Salfred * Well-known IPV6 RPC broadcast address. 511839Swollman */ 5274462Salfred#define RPCB_MULTICAST_ADDR "ff02::202" 531839Swollman 5474462Salfred/* 5574462Salfred * the following errors are in general unrecoverable. The caller 5674462Salfred * should give up rather than retry. 5774462Salfred */ 5874462Salfred#define IS_UNRECOVERABLE_RPC(s) (((s) == RPC_AUTHERROR) || \ 5974462Salfred ((s) == RPC_CANTENCODEARGS) || \ 6074462Salfred ((s) == RPC_CANTDECODERES) || \ 6174462Salfred ((s) == RPC_VERSMISMATCH) || \ 6274462Salfred ((s) == RPC_PROCUNAVAIL) || \ 6374462Salfred ((s) == RPC_PROGUNAVAIL) || \ 6474462Salfred ((s) == RPC_PROGVERSMISMATCH) || \ 6574462Salfred ((s) == RPC_CANTDECODEARGS)) 661839Swollman 671839Swollman/* 681839Swollman * Error info. 691839Swollman */ 701839Swollmanstruct rpc_err { 711839Swollman enum clnt_stat re_status; 721839Swollman union { 7313771Smpp int RE_errno; /* related system error */ 741839Swollman enum auth_stat RE_why; /* why the auth error occurred */ 751839Swollman struct { 7674462Salfred rpcvers_t low; /* lowest version supported */ 7774462Salfred rpcvers_t high; /* highest version supported */ 781839Swollman } RE_vers; 791839Swollman struct { /* maybe meaningful if RPC_FAILED */ 8021059Speter int32_t s1; 8121059Speter int32_t s2; 821839Swollman } RE_lb; /* life boot & debugging only */ 831839Swollman } ru; 841839Swollman#define re_errno ru.RE_errno 851839Swollman#define re_why ru.RE_why 861839Swollman#define re_vers ru.RE_vers 871839Swollman#define re_lb ru.RE_lb 881839Swollman}; 891839Swollman 901839Swollman 911839Swollman/* 921839Swollman * Client rpc handle. 9374462Salfred * Created by individual implementations 941839Swollman * Client is responsible for initializing auth, see e.g. auth_none.c. 951839Swollman */ 9621059Spetertypedef struct __rpc_client { 971839Swollman AUTH *cl_auth; /* authenticator */ 981839Swollman struct clnt_ops { 9921059Speter /* call remote procedure */ 10093032Simp enum clnt_stat (*cl_call)(struct __rpc_client *, 10174462Salfred rpcproc_t, xdrproc_t, caddr_t, xdrproc_t, 10293032Simp caddr_t, struct timeval); 10321059Speter /* abort a call */ 10493032Simp void (*cl_abort)(struct __rpc_client *); 10521059Speter /* get specific error code */ 10693032Simp void (*cl_geterr)(struct __rpc_client *, 10793032Simp struct rpc_err *); 10821059Speter /* frees results */ 10993032Simp bool_t (*cl_freeres)(struct __rpc_client *, 11093032Simp xdrproc_t, caddr_t); 11121059Speter /* destroy this structure */ 11293032Simp void (*cl_destroy)(struct __rpc_client *); 11321059Speter /* the ioctl() of rpc */ 11493032Simp bool_t (*cl_control)(struct __rpc_client *, u_int, 11593032Simp char *); 1161839Swollman } *cl_ops; 11774462Salfred void *cl_private; /* private stuff */ 11874462Salfred char *cl_netid; /* network token */ 11974462Salfred char *cl_tp; /* device name */ 1201839Swollman} CLIENT; 1211839Swollman 1221839Swollman 1231839Swollman/* 12474462Salfred * Timers used for the pseudo-transport protocol when using datagrams 12574462Salfred */ 12674462Salfredstruct rpc_timers { 12774462Salfred u_short rt_srtt; /* smoothed round-trip time */ 12874462Salfred u_short rt_deviate; /* estimated deviation */ 12974462Salfred u_long rt_rtxcur; /* current (backed-off) rto */ 13074462Salfred}; 13174462Salfred 13274462Salfred/* 13374462Salfred * Feedback values used for possible congestion and rate control 13474462Salfred */ 13574462Salfred#define FEEDBACK_REXMIT1 1 /* first retransmit */ 13674462Salfred#define FEEDBACK_OK 2 /* no retransmits */ 13774462Salfred 13874462Salfred/* Used to set version of portmapper used in broadcast */ 13974462Salfred 14074462Salfred#define CLCR_SET_LOWVERS 3 14174462Salfred#define CLCR_GET_LOWVERS 4 14274462Salfred 14374462Salfred#define RPCSMALLMSGSIZE 400 /* a more reasonable packet size */ 14474462Salfred 14574462Salfred/* 1461839Swollman * client side rpc interface ops 1471839Swollman * 1481839Swollman * Parameter types are: 1491839Swollman * 1501839Swollman */ 1511839Swollman 1521839Swollman/* 1531839Swollman * enum clnt_stat 1541839Swollman * CLNT_CALL(rh, proc, xargs, argsp, xres, resp, timeout) 1551839Swollman * CLIENT *rh; 15674462Salfred * rpcproc_t proc; 1571839Swollman * xdrproc_t xargs; 1581839Swollman * caddr_t argsp; 1591839Swollman * xdrproc_t xres; 1601839Swollman * caddr_t resp; 1611839Swollman * struct timeval timeout; 1621839Swollman */ 16374462Salfred#define CLNT_CALL(rh, proc, xargs, argsp, xres, resp, secs) \ 16474462Salfred ((*(rh)->cl_ops->cl_call)(rh, proc, xargs, \ 16574462Salfred (caddr_t)(void *)argsp, xres, (caddr_t)(void *)resp, secs)) 16674462Salfred#define clnt_call(rh, proc, xargs, argsp, xres, resp, secs) \ 16774462Salfred ((*(rh)->cl_ops->cl_call)(rh, proc, xargs, \ 16874462Salfred (caddr_t)(void *)argsp, xres, (caddr_t)(void *)resp, secs)) 1691839Swollman 1701839Swollman/* 1711839Swollman * void 1721839Swollman * CLNT_ABORT(rh); 1731839Swollman * CLIENT *rh; 1741839Swollman */ 1751839Swollman#define CLNT_ABORT(rh) ((*(rh)->cl_ops->cl_abort)(rh)) 1761839Swollman#define clnt_abort(rh) ((*(rh)->cl_ops->cl_abort)(rh)) 1771839Swollman 1781839Swollman/* 1791839Swollman * struct rpc_err 1801839Swollman * CLNT_GETERR(rh); 1811839Swollman * CLIENT *rh; 1821839Swollman */ 1831839Swollman#define CLNT_GETERR(rh,errp) ((*(rh)->cl_ops->cl_geterr)(rh, errp)) 1841839Swollman#define clnt_geterr(rh,errp) ((*(rh)->cl_ops->cl_geterr)(rh, errp)) 1851839Swollman 1861839Swollman 1871839Swollman/* 1881839Swollman * bool_t 1891839Swollman * CLNT_FREERES(rh, xres, resp); 1901839Swollman * CLIENT *rh; 1911839Swollman * xdrproc_t xres; 1921839Swollman * caddr_t resp; 1931839Swollman */ 1941839Swollman#define CLNT_FREERES(rh,xres,resp) ((*(rh)->cl_ops->cl_freeres)(rh,xres,resp)) 1951839Swollman#define clnt_freeres(rh,xres,resp) ((*(rh)->cl_ops->cl_freeres)(rh,xres,resp)) 1961839Swollman 1971839Swollman/* 1981839Swollman * bool_t 1991839Swollman * CLNT_CONTROL(cl, request, info) 2001839Swollman * CLIENT *cl; 2011839Swollman * u_int request; 2021839Swollman * char *info; 2031839Swollman */ 2041839Swollman#define CLNT_CONTROL(cl,rq,in) ((*(cl)->cl_ops->cl_control)(cl,rq,in)) 2051839Swollman#define clnt_control(cl,rq,in) ((*(cl)->cl_ops->cl_control)(cl,rq,in)) 2061839Swollman 2071839Swollman/* 20874462Salfred * control operations that apply to both udp and tcp transports 2091839Swollman */ 21074462Salfred#define CLSET_TIMEOUT 1 /* set timeout (timeval) */ 21174462Salfred#define CLGET_TIMEOUT 2 /* get timeout (timeval) */ 21274462Salfred#define CLGET_SERVER_ADDR 3 /* get server's address (sockaddr) */ 21374462Salfred#define CLGET_FD 6 /* get connections file descriptor */ 21474462Salfred#define CLGET_SVC_ADDR 7 /* get server's address (netbuf) */ 21574462Salfred#define CLSET_FD_CLOSE 8 /* close fd while clnt_destroy */ 21674462Salfred#define CLSET_FD_NCLOSE 9 /* Do not close fd while clnt_destroy */ 21774462Salfred#define CLGET_XID 10 /* Get xid */ 21874462Salfred#define CLSET_XID 11 /* Set xid */ 21974462Salfred#define CLGET_VERS 12 /* Get version number */ 22074462Salfred#define CLSET_VERS 13 /* Set version number */ 22174462Salfred#define CLGET_PROG 14 /* Get program number */ 22274462Salfred#define CLSET_PROG 15 /* Set program number */ 22374462Salfred#define CLSET_SVC_ADDR 16 /* get server's address (netbuf) */ 22474462Salfred#define CLSET_PUSH_TIMOD 17 /* push timod if not already present */ 22574462Salfred#define CLSET_POP_TIMOD 18 /* pop timod */ 2261839Swollman/* 22774462Salfred * Connectionless only control operations 2281839Swollman */ 2291839Swollman#define CLSET_RETRY_TIMEOUT 4 /* set retry timeout (timeval) */ 2301839Swollman#define CLGET_RETRY_TIMEOUT 5 /* get retry timeout (timeval) */ 23174879Swpaul#define CLSET_ASYNC 19 23278678Siedowse#define CLSET_CONNECT 20 /* Use connect() for UDP. (int) */ 2331839Swollman 2341839Swollman/* 2351839Swollman * void 2361839Swollman * CLNT_DESTROY(rh); 2371839Swollman * CLIENT *rh; 2381839Swollman */ 2391839Swollman#define CLNT_DESTROY(rh) ((*(rh)->cl_ops->cl_destroy)(rh)) 2401839Swollman#define clnt_destroy(rh) ((*(rh)->cl_ops->cl_destroy)(rh)) 2411839Swollman 2421839Swollman 2431839Swollman/* 24413771Smpp * RPCTEST is a test program which is accessible on every rpc 2451839Swollman * transport/port. It is used for testing, performance evaluation, 2461839Swollman * and network administration. 2471839Swollman */ 2481839Swollman 24974462Salfred#define RPCTEST_PROGRAM ((rpcprog_t)1) 25074462Salfred#define RPCTEST_VERSION ((rpcvers_t)1) 25174462Salfred#define RPCTEST_NULL_PROC ((rpcproc_t)2) 25274462Salfred#define RPCTEST_NULL_BATCH_PROC ((rpcproc_t)3) 2531839Swollman 2541839Swollman/* 2551839Swollman * By convention, procedure 0 takes null arguments and returns them 2561839Swollman */ 2571839Swollman 25874462Salfred#define NULLPROC ((rpcproc_t)0) 2591839Swollman 2601839Swollman/* 2611839Swollman * Below are the client handle creation routines for the various 2628858Srgrimes * implementations of client side rpc. They can return NULL if a 2631839Swollman * creation failure occurs. 2641839Swollman */ 2651839Swollman 2661839Swollman/* 26774462Salfred * Generic client creation routine. Supported protocols are those that 26874462Salfred * belong to the nettype namespace (/etc/netconfig). 2691839Swollman * CLIENT * 27074462Salfred * clnt_create(host, prog, vers, prot); 27174462Salfred * const char *host; -- hostname 27274462Salfred * const rpcprog_t prog; -- program number 27374462Salfred * const rpcvers_t vers; -- version number 27474462Salfred * const char *prot; -- protocol 2751839Swollman */ 2761903Swollman__BEGIN_DECLS 27793032Simpextern CLIENT *clnt_create(const char *, const rpcprog_t, const rpcvers_t, 27893032Simp const char *); 27974462Salfred/* 28074462Salfred * 28174462Salfred * const char *hostname; -- hostname 28274462Salfred * const rpcprog_t prog; -- program number 28374462Salfred * const rpcvers_t vers; -- version number 28474462Salfred * const char *nettype; -- network type 28574462Salfred */ 2861839Swollman 2871839Swollman/* 28874462Salfred * Generic client creation routine. Supported protocols are which belong 28974462Salfred * to the nettype name space. 2901839Swollman */ 29193032Simpextern CLIENT *clnt_create_vers(const char *, const rpcprog_t, rpcvers_t *, 29293032Simp const rpcvers_t, const rpcvers_t, 29393032Simp const char *); 29474462Salfred/* 29574462Salfred * const char *host; -- hostname 29674462Salfred * const rpcprog_t prog; -- program number 29774462Salfred * rpcvers_t *vers_out; -- servers highest available version 29874462Salfred * const rpcvers_t vers_low; -- low version number 29974462Salfred * const rpcvers_t vers_high; -- high version number 30074462Salfred * const char *nettype; -- network type 30174462Salfred */ 3021839Swollman 3031839Swollman 3041839Swollman/* 30574462Salfred * Generic client creation routine. It takes a netconfig structure 30674462Salfred * instead of nettype 3071839Swollman */ 30893032Simpextern CLIENT *clnt_tp_create(const char *, const rpcprog_t, 30993032Simp const rpcvers_t, const struct netconfig *); 31074462Salfred/* 31174462Salfred * const char *hostname; -- hostname 31274462Salfred * const rpcprog_t prog; -- program number 31374462Salfred * const rpcvers_t vers; -- version number 31474462Salfred * const struct netconfig *netconf; -- network config structure 31574462Salfred */ 3161839Swollman 31774462Salfred/* 31874462Salfred * Generic TLI create routine. Only provided for compatibility. 31974462Salfred */ 3201903Swollman 32193032Simpextern CLIENT *clnt_tli_create(const int, const struct netconfig *, 32293032Simp const struct netbuf *, const rpcprog_t, 32393032Simp const rpcvers_t, const u_int, const u_int); 3241839Swollman/* 32574462Salfred * const register int fd; -- fd 32674462Salfred * const struct netconfig *nconf; -- netconfig structure 32774462Salfred * const struct netbuf *svcaddr; -- servers address 32874462Salfred * const u_long prog; -- program number 32974462Salfred * const u_long vers; -- version number 33074462Salfred * const u_int sendsz; -- send size 33174462Salfred * const u_int recvsz; -- recv size 3321839Swollman */ 3331839Swollman 33474462Salfred/* 33574462Salfred * Low level clnt create routine for connectionful transports, e.g. tcp. 33674462Salfred */ 33793032Simpextern CLIENT *clnt_vc_create(const int, const struct netbuf *, 33893032Simp const rpcprog_t, const rpcvers_t, 33993032Simp const u_int, const u_int); 34074462Salfred/* 34184487Swpaul * Added for compatibility to old rpc 4.0. Obsoleted by clnt_vc_create(). 34284487Swpaul */ 34393032Simpextern CLIENT *clntunix_create(struct sockaddr_un *, 34493032Simp u_long, u_long, int *, u_int, u_int); 34584487Swpaul/* 34674462Salfred * const int fd; -- open file descriptor 34774462Salfred * const struct netbuf *svcaddr; -- servers address 34874462Salfred * const rpcprog_t prog; -- program number 34974462Salfred * const rpcvers_t vers; -- version number 35074462Salfred * const u_int sendsz; -- buffer recv size 35174462Salfred * const u_int recvsz; -- buffer send size 35274462Salfred */ 3531903Swollman 3541839Swollman/* 35574462Salfred * Low level clnt create routine for connectionless transports, e.g. udp. 35674462Salfred */ 35793032Simpextern CLIENT *clnt_dg_create(const int, const struct netbuf *, 35893032Simp const rpcprog_t, const rpcvers_t, 35993032Simp const u_int, const u_int); 36074462Salfred/* 36174462Salfred * const int fd; -- open file descriptor 36274462Salfred * const struct netbuf *svcaddr; -- servers address 36374462Salfred * const rpcprog_t program; -- program number 36474462Salfred * const rpcvers_t version; -- version number 36574462Salfred * const u_int sendsz; -- buffer recv size 36674462Salfred * const u_int recvsz; -- buffer send size 36774462Salfred */ 36874462Salfred 36974462Salfred/* 37074462Salfred * Memory based rpc (for speed check and testing) 37126211Swpaul * CLIENT * 37274462Salfred * clnt_raw_create(prog, vers) 37326211Swpaul * u_long prog; 37474462Salfred * u_long vers; 37526211Swpaul */ 37693032Simpextern CLIENT *clnt_raw_create(rpcprog_t, rpcvers_t); 37774462Salfred 37826211Swpaul__END_DECLS 37926211Swpaul 38026211Swpaul 38126211Swpaul/* 3821839Swollman * Print why creation failed 3831839Swollman */ 3841903Swollman__BEGIN_DECLS 38593032Simpextern void clnt_pcreateerror(const char *); /* stderr */ 38693032Simpextern char *clnt_spcreateerror(const char *); /* string */ 3871903Swollman__END_DECLS 3881839Swollman 3891839Swollman/* 3901839Swollman * Like clnt_perror(), but is more verbose in its output 3918858Srgrimes */ 3921903Swollman__BEGIN_DECLS 39393032Simpextern void clnt_perrno(enum clnt_stat); /* stderr */ 39493032Simpextern char *clnt_sperrno(enum clnt_stat); /* string */ 3951903Swollman__END_DECLS 3961839Swollman 3971839Swollman/* 3981839Swollman * Print an English error message, given the client error code 3991839Swollman */ 4001903Swollman__BEGIN_DECLS 40193032Simpextern void clnt_perror(CLIENT *, const char *); /* stderr */ 40293032Simpextern char *clnt_sperror(CLIENT *, const char *); /* string */ 4031903Swollman__END_DECLS 4041839Swollman 4051903Swollman 4068858Srgrimes/* 4071839Swollman * If a creation fails, the following allows the user to figure out why. 4081839Swollman */ 4091839Swollmanstruct rpc_createerr { 4101839Swollman enum clnt_stat cf_stat; 4111839Swollman struct rpc_err cf_error; /* useful when cf_stat == RPC_PMAPFAILURE */ 4121839Swollman}; 4131839Swollman 41474462Salfred#ifdef _THREAD_SAFE 41574462Salfred__BEGIN_DECLS 41693032Simpextern struct rpc_createerr *__rpc_createerr(void); 41774462Salfred__END_DECLS 41874462Salfred#define rpc_createerr (*(__rpc_createerr())) 41974462Salfred#else 4201839Swollmanextern struct rpc_createerr rpc_createerr; 42174462Salfred#endif /* _THREAD_SAFE */ 4221839Swollman 42374462Salfred/* 42474462Salfred * The simplified interface: 42574462Salfred * enum clnt_stat 42674462Salfred * rpc_call(host, prognum, versnum, procnum, inproc, in, outproc, out, nettype) 42774462Salfred * const char *host; 42874462Salfred * const rpcprog_t prognum; 42974462Salfred * const rpcvers_t versnum; 43074462Salfred * const rpcproc_t procnum; 43174462Salfred * const xdrproc_t inproc, outproc; 43274462Salfred * const char *in; 43374462Salfred * char *out; 43474462Salfred * const char *nettype; 43574462Salfred */ 43674462Salfred__BEGIN_DECLS 43793032Simpextern enum clnt_stat rpc_call(const char *, const rpcprog_t, 43893032Simp const rpcvers_t, const rpcproc_t, 43993032Simp const xdrproc_t, const char *, 44093032Simp const xdrproc_t, char *, const char *); 44174462Salfred__END_DECLS 4421839Swollman 44374462Salfred/* 44474462Salfred * RPC broadcast interface 44574462Salfred * The call is broadcasted to all locally connected nets. 44674462Salfred * 44774462Salfred * extern enum clnt_stat 44874462Salfred * rpc_broadcast(prog, vers, proc, xargs, argsp, xresults, resultsp, 44974462Salfred * eachresult, nettype) 45074462Salfred * const rpcprog_t prog; -- program number 45174462Salfred * const rpcvers_t vers; -- version number 45274462Salfred * const rpcproc_t proc; -- procedure number 45374462Salfred * const xdrproc_t xargs; -- xdr routine for args 45474462Salfred * caddr_t argsp; -- pointer to args 45574462Salfred * const xdrproc_t xresults; -- xdr routine for results 45674462Salfred * caddr_t resultsp; -- pointer to results 45774462Salfred * const resultproc_t eachresult; -- call with each result 45874462Salfred * const char *nettype; -- Transport type 45974462Salfred * 46074462Salfred * For each valid response received, the procedure eachresult is called. 46174462Salfred * Its form is: 46274462Salfred * done = eachresult(resp, raddr, nconf) 46374462Salfred * bool_t done; 46474462Salfred * caddr_t resp; 46574462Salfred * struct netbuf *raddr; 46674462Salfred * struct netconfig *nconf; 46774462Salfred * where resp points to the results of the call and raddr is the 46874462Salfred * address if the responder to the broadcast. nconf is the transport 46974462Salfred * on which the response was received. 47074462Salfred * 47174462Salfred * extern enum clnt_stat 47274462Salfred * rpc_broadcast_exp(prog, vers, proc, xargs, argsp, xresults, resultsp, 47374462Salfred * eachresult, inittime, waittime, nettype) 47474462Salfred * const rpcprog_t prog; -- program number 47574462Salfred * const rpcvers_t vers; -- version number 47674462Salfred * const rpcproc_t proc; -- procedure number 47774462Salfred * const xdrproc_t xargs; -- xdr routine for args 47874462Salfred * caddr_t argsp; -- pointer to args 47974462Salfred * const xdrproc_t xresults; -- xdr routine for results 48074462Salfred * caddr_t resultsp; -- pointer to results 48174462Salfred * const resultproc_t eachresult; -- call with each result 48274462Salfred * const int inittime; -- how long to wait initially 48374462Salfred * const int waittime; -- maximum time to wait 48474462Salfred * const char *nettype; -- Transport type 48574462Salfred */ 4861839Swollman 48793032Simptypedef bool_t (*resultproc_t)(caddr_t, ...); 48874462Salfred 48974462Salfred__BEGIN_DECLS 49093032Simpextern enum clnt_stat rpc_broadcast(const rpcprog_t, const rpcvers_t, 49193032Simp const rpcproc_t, const xdrproc_t, 49293032Simp caddr_t, const xdrproc_t, caddr_t, 49393032Simp const resultproc_t, const char *); 49493032Simpextern enum clnt_stat rpc_broadcast_exp(const rpcprog_t, const rpcvers_t, 49593032Simp const rpcproc_t, const xdrproc_t, 49693032Simp caddr_t, const xdrproc_t, caddr_t, 49793032Simp const resultproc_t, const int, 49893032Simp const int, const char *); 49974462Salfred__END_DECLS 50074462Salfred 50174462Salfred/* For backward compatibility */ 50274462Salfred#include <rpc/clnt_soc.h> 50374462Salfred 50474462Salfred#endif /* !_RPC_CLNT_H_ */ 505