Symbol: PIT_READMODE
usr/src/uts/i86pc/io/psm/uppc.c
273
outb(PITCTL_PORT, (PIT_C0|PIT_NDIVMODE|PIT_READMODE));
usr/src/uts/intel/io/pit_beep.c
268
outb(PITCTL_PORT, PIT_C2 | PIT_READMODE | PIT_RATEMODE);