SNDRV_RAWMIDI_INFO_DUPLEX  627 include/uapi/sound/asound.h #define SNDRV_RAWMIDI_INFO_DUPLEX		0x00000004
SNDRV_RAWMIDI_INFO_DUPLEX  627 tools/include/uapi/sound/asound.h #define SNDRV_RAWMIDI_INFO_DUPLEX		0x00000004