Specifications

Page 30 Remote Procedure Call Programming Guide
return (int)clnt_stat;
}
/*
* The receiving routines
*/
#include <stdio.h>
#include <rpc/rpc.h>
main()
{
register SVCXPRT *transp;
int rcp_service(), xdr_rcp();
if ((transp = svctcp_create(RPC_ANYSOCK,
BUFSIZ, BUFSIZ)) == NULL) {
fprintf("svctcp_create: error\n");
exit(1);
}
pmap_unset(RCPPROG, RCPVERS);
if (!svc_register(transp,
RCPPROG, RCPVERS, rcp_service, IPPROTO_TCP)) {
fprintf(stderr, "svc_register: error\n");
exit(1);
}
svc_run(); /* never returns */
fprintf(stderr, "svc_run should never return\n");
}
rcp_service(rqstp, transp)
register struct svc_req *rqstp;
register SVCXPRT *transp;
{
switch (rqstp->rq_proc) {
case NULLPROC:
if (svc_sendreply(transp, xdr_void, 0) == 0) {
fprintf(stderr, "err: rcp_service");
return (1);
}
return;
case RCPPROC_FP:
if (!svc_getargs(transp, xdr_rcp, stdout)) {
svcerr_decode(transp);
return;
}
if (!svc_sendreply(transp, xdr_void, 0)) {
fprintf(stderr, "can’t reply\n");
return;
}
return (0);
default:
svcerr_noproc(transp);
return;
}
}