Pack canny_tudor -- prolog/swi/paxos.pl

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paxos_quorum_nodes(-Nodes:list(nonneg)) is semidet

Nodes is a list of Paxos consensus nodes who are members of the quorum. Fails if Paxos not yet initialised.

Arguments:

Nodes

- is a list of node indices in low-to-high order.

paxos_quorum_nth1(?Nth1:nonneg) is semidet

Unifies Nth1 with the order of this node within the quorum. Answers 1 if this node comes first in the known quorum of consensus nodes, for example.