MONITOR_REQ_SIGN
{MONITOR_REQ_SIGN, MON_ONCE, mm_answer_sign},
{MONITOR_REQ_SIGN, 0, mm_answer_sign},
monitor_permit(mon_dispatch, MONITOR_REQ_SIGN, 1);
monitor_permit(mon_dispatch, MONITOR_REQ_SIGN, 1);
mm_request_send(pmonitor->m_recvfd, MONITOR_REQ_SIGN, m);