const rc_t rc_t::UNSET(0, "un-set");
const rc_t rc_t::NOOP(1, "no-op");
const rc_t rc_t::OK(2, "ok");
-const rc_t rc_t::INPROGRESS(3, "in-progess");
-const rc_t rc_t::INVALID(4, "invalid");
-const rc_t rc_t::TIMEOUT(5, "timeout");
+const rc_t rc_t::INVALID(3, "invalid");
+const rc_t rc_t::TIMEOUT(4, "timeout");
const handle_t handle_t::INVALID(~0);