#include <dirent.h>
#include <unistd.h>
#include "__dirent.h"
#include "libc.h"

void rewinddir(DIR* dir) {
  LOCK(dir->lock);
  lseek(dir->fd, 0, SEEK_SET);
  dir->buf_pos = dir->buf_end = 0;
  dir->tell = 0;
  UNLOCK(dir->lock);
}