Lines Matching defs:sc_tbc

161  	u_int sc_tbc,			/* transmit byte count */
497 		sc->sc_tbc = tbc;
512 		n = sc->sc_tbc;
522 		sc->sc_tbc -= n;
613 			sc->sc_heldtbc = sc->sc_tbc;
614 			sc->sc_tbc = 0;
883 			sc->sc_heldtbc = sc->sc_tbc;
884 			sc->sc_tbc = 0;
904 		sc->sc_tbc = 0;
1253 			sc->sc_tbc = 0;
1277 			sc->sc_tbc = sc->sc_heldtbc;
1282 		if (sc->sc_tbc > 0) {
1287 			n = sc->sc_tbc;
1297 			sc->sc_tbc -= n;