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#include <dirent.h>

#include <errno.h>

#include <unistd.h>

#include "dirstream.h"

/* rewinddir() just does an lseek(fd,0,0) - see close for comments */

void rewinddir(DIR * dir)

{

        if (!dir) {

                __set_errno(EBADF);

                return;

        }

#ifdef __UCLIBC_HAS_THREADS__

        __pthread_mutex_lock(&(dir->dd_lock));

#endif

        lseek(dir->dd_fd, 0, SEEK_SET);

        dir->dd_nextoff = dir->dd_nextloc = dir->dd_size = 0;

#ifdef __UCLIBC_HAS_THREADS__

        __pthread_mutex_unlock(&(dir->dd_lock));

#endif

}