C++ (Cpp) ucom_start_transfers示例

示例#1

文件： usb_serial.c 项目： cyrilmagsuci/freebsd

static void
ucom_outwakeup(struct tty *tp)
{
	struct ucom_softc *sc = tty_softc(tp);

	UCOM_MTX_ASSERT(sc, MA_OWNED);

	DPRINTF("sc = %p\n", sc);

	if (!(sc->sc_flag & UCOM_FLAG_HL_READY)) {
		/* The higher layer is not ready */
		return;
	}
	ucom_start_transfers(sc);
}

示例#2

文件： usb_serial.c 项目： zenny/DragonFlyBSD

static void
ucom_start(struct tty *tp)
{
	struct ucom_softc *sc;

	sc = devclass_get_softc(ucom_devclass, minor(tp->t_dev));

	UCOM_MTX_ASSERT(sc, MA_OWNED);

	DPRINTF("sc = %p\n", sc);

	if (!(sc->sc_flag & UCOM_FLAG_HL_READY)) {
		/* The higher layer is not ready */
		return;
	}
	ucom_start_transfers(sc);
}