/*  "isdirempty" -- checks whether the given directory
 *  (only one) is empty or not. Returns 0 if empty,
 *  !=0 otherwise or in case of an error.
 *
 *  (w) and (c) Mar 2000 by J.Tevessen <j.tevessen@gmx.de>
 */

#include <stdlib.h>
#include <stdio.h>

#include <sys/types.h>
#include <dirent.h>

int
main (int argc, char** argv) {
  int ret = EXIT_FAILURE;

  if (2 == argc) {
    DIR* dir = opendir (argv[1]);
    
    if (NULL != dir) {

      if (NULL != readdir (dir)) {	/* skip "." */
        if (NULL != readdir (dir)) {	/* skip ".." */
          if (NULL == readdir (dir))
            ret = EXIT_SUCCESS;
        }
      }
      if (0 != closedir (dir))
        perror ("closedir()");
    } else perror (argv[1]);
  } else fputs ("Bad arguments.\n", stderr);

  return ret;
}