BW_TIMEVALCMP
if (BW_TIMEVALCMP(&req->bu_threshold.b_time, &delta, <))
if ((BW_TIMEVALCMP(&x->bm_threshold.b_time,
if ((BW_TIMEVALCMP(&x->bm_threshold.b_time, &req->bu_threshold.b_time, ==)) &&
if (BW_TIMEVALCMP(&delta, &x->bm_threshold.b_time, >)) {