Sequencer

[req.sequencer]

A type S satisfies Sequencer if it meets the following requirements:

Sequencer Requirements: Pseudo-Signature, Semantics

S::S(const S&)

Copy constructor.

S::~S()

Destructor.

size_t S::operator()(const T &v)

Requirements: The type T must be the same as the template type argument T of the sequencer_node instance in which the S object is passed during construction.

Returns the sequence number for the provided message v.

See also:

MultifunctionNodeBody Thread Safety