SilcFSMEvent silc_fsm_event_alloc(SilcFSM fsm);

    Allocates asynchronous FSM event.  FSM events are asynchronous events
    that can be waited and signalled.  They can be used as condition
    variables and signallers.  They can be used for example to wait that
    some event happens, some thread moves to a specific state or similar.
    The FSM Events may also be used in FSM threads that are executed in
    real system threads.  It is safe to wait and signal the event from
    threads.

    Use the macros SILC_FSM_EVENT_WAIT and SILC_FSM_EVENT_TIMEDWAIT to wait
    for the event.  Use the SILC_FSM_EVENT_SIGNAL macro to signal all the
    waiters.