taglinefilesource code
_IOWR61include/linux/soundcard.h#ifndef _IOWR
_IOWR86include/linux/soundcard.h#define SNDCTL_SYNTH_INFO    _IOWR('Q', 2, struct synth_info)
_IOWR87include/linux/soundcard.h#define SNDCTL_SEQ_CTRLRATE    _IOWR('Q', 3, int)  /* Set/get timer resolution (HZ) */
_IOWR96include/linux/soundcard.h#define SNDCTL_MIDI_INFO    _IOWR('Q',12, struct midi_info)
_IOWR98include/linux/soundcard.h#define SNDCTL_SYNTH_MEMAVL    _IOWR('Q',14, int)  /* in=dev#, out=memsize */
_IOWR100include/linux/soundcard.h#define SNDCTL_PMGR_ACCESS    _IOWR('Q',16, struct patmgr_info)
_IOWR201include/linux/soundcard.h#define SNDCTL_PMGR_IFACE    _IOWR('P', 1, struct patmgr_info)
_IOWR426include/linux/soundcard.h#define SNDCTL_DSP_SPEED    _IOWR('P', 2, int)
_IOWR427include/linux/soundcard.h#define SNDCTL_DSP_STEREO    _IOWR('P', 3, int)
_IOWR428include/linux/soundcard.h#define SNDCTL_DSP_GETBLKSIZE    _IOWR('P', 4, int)
_IOWR429include/linux/soundcard.h#define SNDCTL_DSP_SAMPLESIZE    _IOWR('P', 5, int)  /* 8, 12 or 16 */
_IOWR430include/linux/soundcard.h#define SOUND_PCM_WRITE_CHANNELS  _IOWR('P', 6, int)
_IOWR431include/linux/soundcard.h#define SOUND_PCM_WRITE_FILTER    _IOWR('P', 7, int)
_IOWR433include/linux/soundcard.h#define SNDCTL_DSP_SUBDIVIDE    _IOWR('P', 9, int)
_IOWR542include/linux/soundcard.h#define MIXER_WRITE(dev)    _IOWR('M', dev, int)