#include <stdio.h>
#include "pow.h"

int power( char *host, int x, int y ) {
    CLIENT *clnt;
    int  *result_1;
    operands  power_1_arg;

    /* create a client handle */
    clnt = clnt_create(host, POWPROG, POWVERSION, "netpath");
    if (clnt == (CLIENT *) NULL) {
      clnt_pcreateerror(host);
      exit(1);
    }
    /* collect the aruments */
    power_1_arg.x = x;
    power_1_arg.y = y;
	
    result_1 = power_1(&power_1_arg, clnt);
    if (result_1 == (int *) NULL) {
      clnt_perror(clnt, "call failed");
    }
    clnt_destroy(clnt);
    return(*result_1);
  }


main( int argc, char *argv[]) {
  int x,y,res;
  char *host;
  if (argc!=4) {
    fprintf(stderr,"Usage: power host num topower\n");
    exit(0);
  }

  host = argv[1];
  x = atoi(argv[2]);
  y = atoi(argv[3]);
  res = power(host,x,y);
  printf("%d raised to the %d power is %d\n",x,y,res);
  return(0);
}