Symbol: I8042_STAT_INBF
usr/src/uts/common/io/i8042.c
1099
if ((stat & I8042_STAT_INBF) == 0) {
usr/src/uts/i86pc/boot/boot_keyboard.c
473
(inb(I8042_STAT) & I8042_STAT_INBF) != 0 && retries < 100000;