Function writertc

freebsd/x86/isa/atrtc.c:133–140

}

void
writertc(int reg, u_char val)
{

	mtx_lock_spin(&atrtc_lock);
	rtcout_locked(reg, val);
	mtx_unlock_spin(&atrtc_lock);
}

static void
atrtc_start(void)