ladybird/Kernel/Devices/PCSpeaker.h
Andreas Kling 3cba2a8a78 Kernel: Add a beep() syscall that beeps the PC speaker.
Hook this up in Terminal so that the '\a' character generates a beep.
Finally emit an '\a' character in the shell line editing code when
backspacing at the start of the line.
2019-05-15 21:40:41 +02:00

7 lines
111 B
C++

#pragma once
class PCSpeaker {
public:
static void tone_on(int frequency);
static void tone_off();
};