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

int main(void)
{
    DIR * dir;
    struct dirent * file;

    dir = opendir(".");

    while((file = readdir( dir )))
    {
        fprintf(stderr, "file: %s\n", file->d_name);
    }
    return 0;
}