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86Box/src/include/86box/snd_speaker.h

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/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
*
* Header of the emulation of the PC speaker.
*
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*
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*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
*
* Copyright 2008-2019 Sarah Walker.
* Copyright 2016-2019 Miran Grca.
*/
extern int speaker_mute;
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extern int speaker_gated;
extern int speaker_enable, was_speaker_enable;
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extern void speaker_init();
extern void speaker_set_count(uint8_t new_m, int new_count);
extern void speaker_update(void);