Type Definition uefi_ffi::EFI_REGISTER_KEYSTROKE_NOTIFY

type EFI_REGISTER_KEYSTROKE_NOTIFY = Option<unsafe extern "C" fn(This: *mut EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL, KeyData: *mut EFI_KEY_DATA, KeyNotificationFunction: EFI_KEY_NOTIFY_FUNCTION, NotifyHandle: *mut *mut u8) -> EFI_STATUS>;