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

int main(int argc, char **argv) 
{  
  DIR * dir = opendir(".");
  if(dir == NULL) return EXIT_FAILURE;
  struct dirent * entry;
  while((entry = readdir(dir)) != NULL) 
    printf("%s\n", entry->d_name);    
  return EXIT_SUCCESS;
}