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

void scandir(char *dirname)
{
   DIR *dir;
   struct dirent *ent;

   printf("Directory '%s':\n",dirname);
   if ((dir = opendir(dirname)) == NULL)
   {
     perror("Unable to open directory");
     exit(1);
   }
   while ((ent = readdir(dir)) != NULL)
     printf("%s\n",ent->d_name);
}

void main()
{
   scandir(".");
   exit(0);
}