#include <rpcsvc/ypclnt.h>
#include <rpcsvc/yp_prot.h>

#define DOMAINNAME "cs-snuent"
#define YPMAP "passwd.byname"

#pragma ident "ypfirst.c          10/29/06 CAM"

/*
 * ypfirst.c
 *
 * Working yp_first() example.
 * 
 */


int main( int argc, char **argv )
{
  char **outkey;
  int *outkey_len;
  char **outval;
  int *outval_len;
  int yp_first_ret;

  outkey = (char**) malloc(sizeof(char*));		/* Allocate     */
  (void) memset((void *)outkey, 0, sizeof(char*));	/* Initalize    */

  outval = (char**) malloc(sizeof(char*));		/* Allocate     */
  (void) memset((void *)outval, 0, sizeof(char*));	/* Initalize    */
  
  
  if(
      (yp_first_ret =
        yp_first(
	    DOMAINNAME, YPMAP,
	    outkey, outkey_len,
	    outval, outval_len
	  )
      ) != 0
    )
  {
	printf("Problem: yp_first returned nonzero. (%s)\n", yp_first_ret);
  }

  printf("'%s'='%s'", *outkey, *outval);	/*N.B. appears both strings are terminated with '\n'.*/


  (void) free((void *)outkey);
  (void) free((void *)outval);
return 0;
}