ccd_ioctl        1028 dev/ccd.c      	struct ccd_ioctl *ccio = (struct ccd_ioctl *)data;
ccd_ioctl         102 dev/ccdvar.h   struct ccd_ioctl {
ccd_ioctl         190 dev/ccdvar.h   #define CCDIOCSET	_IOWR('F', 16, struct ccd_ioctl)   /* enable ccd */
ccd_ioctl         191 dev/ccdvar.h   #define CCDIOCCLR	_IOW('F', 17, struct ccd_ioctl)    /* disable ccd */