dir_list.c

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

int main() {
   DIR *dirp;
   struct dirent *dp;

   dirp = opendir(".");
   if (dirp == NULL)
           return (1);
   while ((dp = readdir(dirp)) != NULL) {
     printf("%s %d\n", dp->d_name, dp->d_type);
   }
   closedir(dirp);
   return (0);
}