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Functions
future	boost::afio::dispatcher::depends (future<> precondition, future<> op)
	Schedule the return of an op handle after another op handle completes. This is useful when you need to supply one op handle to a function but it must not begin until another op handle has finished.

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Function Documentation

future boost::afio::dispatcher::depends	(	future<>	precondition,
		future<>	op
	)

Schedule the return of an op handle after another op handle completes. This is useful when you need to supply one op handle to a function but it must not begin until another op handle has finished.

Returns:

The op handle op.

Parameters:

precondition	The op handle which must complete for op to be passed through.
op	The op handle to return.

Definition at line 3744 of file afio.hpp.