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rpc.sun
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timedate
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rdate.c
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C/C++ Source or Header
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1989-12-17
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1KB
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60 lines
/*
* rdate.c - client program for remote date service.
*/
#include <stdio.h>
#include <rpc/rpc.h> /* standard RPC include file */
#include "date.h" /* this file is generated by rpcgen */
main(argc, argv)
int argc;
char *argv[];
{
CLIENT *cl; /* RPC handle */
char *server;
long *lresult; /* return value from bin_date_1() */
char **sresult; /* return value from str_date_1() */
if (argc != 2) {
fprintf(stderr, "usage: %s hostname\n", argv[0]);
exit(1);
}
server = argv[1];
/*
* Create the client "handle."
*/
if ( (cl = clnt_create(server, DATE_PROG, DATE_VERS, "udp")) == NULL) {
/*
* Couldn't establish connection with server.
*/
clnt_pcreateerror(server);
exit(2);
}
/*
* First call the remote procedure "bin_date".
*/
if ( (lresult = bin_date_1(NULL, cl)) == NULL) {
clnt_perror(cl, server);
exit(3);
}
printf("time on host %s = %ld\n", server, *lresult);
/*
* Now call the remote procedure "str_date".
*/
if ( (sresult = str_date_1(lresult, cl)) == NULL) {
clnt_perror(cl, server);
exit(4);
}
printf("time on host %s = %s", server, *sresult);
clnt_destroy(cl); /* done with the handle */
exit(0);
}