INPUT_AVAIL        36 include/sound/snd_wavefront.h #define	INPUT_AVAIL	0x80
INPUT_AVAIL       107 sound/oss/mpu401.c #define	INPUT_AVAIL	0x80
INPUT_AVAIL        74 sound/oss/uart401.c #define	INPUT_AVAIL	0x80
INPUT_AVAIL        66 sound/oss/uart6850.c #define	INPUT_AVAIL	0x01	/* Mask for Data Send Ready Bit */