mb event system 6 Sections EventSystems Doc
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Def FairFifo
Def == (i:Id, t:l:IdLnk. source(l) = i  onlnk(l;m(i;t)) = nil  Msg List)
Def == & (i:Id, t:.
Def == & (isnull(a(i;t))
Def == & (
Def == & ((x:Id. s(i;t+1).x = s(i;t).x  vartype(i;x))
Def == & (& m(i;t) = nil  Msg List)
Def == & (i:Id, t:l:IdLnk.
Def == & (isrcv(l;a(i;t))
Def == & (
Def == & (destination(l) = i
Def == & (& ||queue(l;t)||1 & hd(queue(l;t)) = msg(a(i;t))  Msg)
Def == & (l:IdLnk, t:.
Def == & (t':
Def == & (tt' & isrcv(l;a(destination(l);t'))  queue(l;t') = nil  Msg List)

is mentioned by

Def D realizes2 es.P(es) == w:World, p:FairFifo. PossibleWorld(D;w P(ES(w))[d-realizes2]
Def D 
Def realizes es.P(es)
Def == D':Dsys. 
Def == D  D'  (w:World, p:FairFifo. PossibleWorld(D';w P(ES(w)))
[d-realizes]
Def es is an event system of D
Def == w:World, p:FairFifo. PossibleWorld(D;w) & es = ES(w ES
[d-es]

In prior sections: mb event system 3 mb event system 5

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mb event system 6 Sections EventSystems Doc