CDUT_FL_SEG_BLK
(p_cli->pf_blks[CDUT_FL_SEG_BLK(i, PF)].start_line -
p_fl_seg = &p_cli->pf_blks[CDUT_FL_SEG_BLK(seg, PF)];
p_seg = &p_cli->pf_blks[CDUT_FL_SEG_BLK(seg, PF)];
&p_cli->pf_blks[CDUT_FL_SEG_BLK(i, PF)]);
&p_cli->vf_blks[CDUT_FL_SEG_BLK(0, VF)]);
p_blk = &p_cli->vf_blks[CDUT_FL_SEG_BLK(0, VF)];