/* hello_c.c client code for the example application */

#include <stdio.h>
#include <rpc/rpc.h>
#include "hello.h"

main(int argc, char *argv[]) {

    CLIENT *cl;
    char* answer;

    if (argc < 2) {
       printf("Usage: %s <server>\n", argv[0]);
       exit(1);
    }   

    if (!(cl = clnt_create(argv[1], HELLOPROG,HELLOVERS,"tcp"))) { 
        clnt_pcreateerror(argv[1]); 
        exit(1); 
    } 
    
    printf("1\n");

    answer = *helloworld_1((void *) NULL, cl); 
    
    printf("2\n");

    if (answer == 0) { 
        printf("error: could not produce meaningful results"); 
        exit(1); 
    } 

    printf("%s\n", answer); 
}