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root / lab4 / .minix-src / include / sys / ioc_sound.h @ 14

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/*        sys/ioc_sound.h - Sound ioctl() command codes.        Author: Kees J. Bot
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 *                                                                23 Nov 2002
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 *
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 */
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#ifndef _S_I_SOUND_H
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#define _S_I_SOUND_H
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#include <minix/ioctl.h>
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/* Soundcard DSP ioctls. */
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#define        DSPIORATE                _IOW('s', 1, unsigned int)
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#define DSPIOSTEREO                _IOW('s', 2, unsigned int)
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#define DSPIOSIZE                _IOW('s', 3, unsigned int)
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#define DSPIOBITS                _IOW('s', 4, unsigned int)
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#define DSPIOSIGN                _IOW('s', 5, unsigned int)
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#define DSPIOMAX                _IOR('s', 6, unsigned int)
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#define DSPIORESET                _IO ('s', 7)
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#define DSPIOFREEBUF                 _IOR('s', 30, unsigned int)
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#define DSPIOSAMPLESINBUF        _IOR('s', 31, unsigned int)
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#define DSPIOPAUSE                _IO ('s', 32)
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#define DSPIORESUME                _IO ('s', 33)
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/* Soundcard mixer ioctls. */
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#define MIXIOGETVOLUME                _IOWR('s', 10, struct volume_level)
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#define MIXIOGETINPUTLEFT        _IOWR('s', 11, struct inout_ctrl)
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#define MIXIOGETINPUTRIGHT        _IOWR('s', 12, struct inout_ctrl)
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#define MIXIOGETOUTPUT                _IOWR('s', 13, struct inout_ctrl)
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#define MIXIOSETVOLUME                _IOWR('s', 20, struct volume_level)
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#define MIXIOSETINPUTLEFT        _IOWR('s', 21, struct inout_ctrl)
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#define MIXIOSETINPUTRIGHT        _IOWR('s', 22, struct inout_ctrl)
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#define MIXIOSETOUTPUT                _IOWR('s', 23, struct inout_ctrl)
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#endif /* _S_I_SOUND_H */