(void) lseek(dirp->__fd, (off_t) 0, SEEK_SET); dirp->__offset = 0; dirp->__size = 0;
(void) lseek(dirp->fd, (off_t) 0, SEEK_SET); dirp->offset = 0; dirp->size = 0;
DEFUN(rewinddir, (dirp), DIR *dirp){  (void) lseek(dirp->__fd, (off_t) 0, SEEK_SET);  dirp->__offset = 0;  dirp->__size = 0;}