csp::SkipGuard Class Reference

Inheritance diagram for csp::SkipGuard:

List of all members.

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Detailed Description

An ALT skip guard, for use in an Alternative.

A skip guard is always ready, and is only useful at the bottom of a PRI ALT (Alternative::priSelect()) to ensure that the ALT never blocks. Using this guard with Alternative::fairSelect() will almost certainly produce useless behaviour - the skip guard would sometimes be first in the order, meaning that none of the other guards would be checked.

Equivalent to occam's SKIP guard.

See also:

Alternative

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