tag	line	file	source code
copr_msg	652	include/linux/soundcard.h	#define SNDCTL_COPR_SENDMSG        _IOW ('C',  8, copr_msg)
copr_msg	653	include/linux/soundcard.h	#define SNDCTL_COPR_RCVMSG        _IOR ('C',  9, copr_msg)