HL_RAZWI_WRITE
razwi_flags |= HL_RAZWI_WRITE;
rd_wr_flag = HL_RAZWI_WRITE;
rd_wr_flag = HL_RAZWI_WRITE;
num_of_eng, HL_RAZWI_HBW | HL_RAZWI_WRITE, event_mask);
num_of_eng, HL_RAZWI_LBW | HL_RAZWI_WRITE, event_mask);