FD_PRESTAT_DIR_NAME

Return a description of the given preopened file descriptor.

(@interface func (export "fd_prestat_dir_name")
(param $fd $fd)
;;; A buffer into which to write the preopened directory name.
(param $path (@witx pointer u8))
(param $path_len $size)
(result $error (expected (error $errno)))
)