COMM_REVOKE_RESP
if ((lval = readop(rfd, COMM_REVOKE_RESP)) == 0) {
(void)writeop(fd, COMM_REVOKE_RESP, REVOKE_OK);
if (writeop(fd, COMM_REVOKE_RESP, REVOKE_EXP) >= 0)
cc = writeop(fd, COMM_REVOKE_RESP, REVOKE_EXP);
if ((cc = writeop(fd, COMM_REVOKE_RESP, rop)) == 0)