BL_CCB32
BL_CCB32 *bl_ccb;
bl_ccb = (BL_CCB32 *)
BL_CCB32 *bl_ccb;
bl->ccb = (BL_CCB32 *) (((uchar *)a) + 1024);
bl->ccb = (BL_CCB32 *) (((uchar *)a) + 4096);
BL_CCB32 *ccb; /* table of MAX_CCB_COUNT CCB's */
BL_CCB32 *first_ccb; /* head of ccb freelist */