mbox_read_4 - FreeBSD

110

msg = mbox_read_4(sc, REG_READ);

136

while (!(mbox_read_4(sc, REG_STATUS) & STATUS_EMPTY))

199

while ((mbox_read_4(sc, REG_STATUS) & STATUS_EMPTY) == 0)

200

(void)mbox_read_4(sc, REG_READ);

219

while ((mbox_read_4(sc, REG_STATUS) & STATUS_FULL) && --limit)

253

while ((mbox_read_4(sc, REG_STATUS) & STATUS_EMPTY))