SIOC_OUT          115 include/linux/soundcard.h #define	SIOC_INOUT	(SIOC_IN|SIOC_OUT)
SIOC_OUT          118 include/linux/soundcard.h #define	_SIOR(x,y,t)	((int)(SIOC_OUT|((sizeof(t)&SIOCPARM_MASK)<<16)|(x<<8)|y))
SIOC_OUT          125 include/linux/soundcard.h #define _SIOC_READ	SIOC_OUT
SIOC_OUT          356 sound/core/oss/mixer_oss.c 	} else if (cmd & SIOC_OUT) {