-/* lp.c 4.11 81/03/07 */
+/* lp.c 4.12 81/03/09 */
#include "lp.h"
#if NLP > 0
sc->sc_state |= OPEN;
sc->sc_inbuf = geteblk();
sc->sc_flags = minor(dev) & 07;
- spl4();
+ (void) spl4();
if ((sc->sc_state&TOUT) == 0) {
sc->sc_state |= TOUT;
timeout(lptout, dev, 10*hz);
}
- spl0();
+ (void) spl0();
lpcanon('\f');
}
case '\r':
logcol = 0;
- spl4();
+ (void) spl4();
lpintr(dev);
- spl0();
+ (void) spl0();
break;
case '\b':
sc = &lp_softc[LPUNIT(dev)];
if (sc->sc_outq.c_cc >= LPHWAT) {
- spl4();
+ (void) spl4();
lpintr(dev); /* unchoke */
while (sc->sc_outq.c_cc >= LPHWAT) {
sc->sc_state |= ASLP; /* must be ERROR */
sleep((caddr_t)sc, LPPRI);
}
- spl0();
+ (void) spl0();
}
while (putc(c, &sc->sc_outq))
sleep((caddr_t)&lbolt, LPPRI);