Unix System Calls - opendir readdir

// Unix system calls

// opendir, readdir

#include <stdio.h>

#include <dirent.h>

int main()

{

          struct dirent *de; 

          DIR *dr = opendir(".");

          if (dr == NULL)

          {

                   printf("Could not open current directory" );

                   return 0;

          }

          while ((de = readdir(dr)) != NULL)

                             printf("%s\n", de->d_name);

          closedir(dr);

          return 1;

}