oss_buffmem_desc   87 compat/ossaudio/ossaudiovar.h #define OSS_SNDCTL_DSP_MAPINBUF		_OSS_IOR ('P', 19, struct oss_buffmem_desc)
oss_buffmem_desc   88 compat/ossaudio/ossaudiovar.h #define OSS_SNDCTL_DSP_MAPOUTBUF	_OSS_IOR ('P', 20, struct oss_buffmem_desc)
oss_buffmem_desc  166 compat/ossaudio/ossaudiovar.h struct oss_buffmem_desc {