#include <strand.hpp>

Public Member Functions
	Strand ()
	Construct a strand that will schedule work on the default event loop. More...

	Strand (qi::ExecutionContext &executionContext)
	Construct a strand that will schedule work on executionContext. More...

	~Strand ()

void	post (const boost::function< void()> &callback)
	post a callback to be executed as soon as possible More...

qi::Future< void >	async (const boost::function< void()> &cb, qi::SteadyClockTimePoint tp)
	call a callback asynchronously to be executed on tp More...

qi::Future< void >	async (const boost::function< void()> &cb, qi::Duration delay=qi::Duration(0))
	call a callback asynchronously to be executed in delay More...

bool	isInThisContext ()
	return true if the current thread is in this context More...

Public Member Functions inherited from qi::ExecutionContext
virtual	~ExecutionContext ()

template<typename R >
boost::disable_if < boost::is_same< R, void > , qi::Future< R > >::type	async (const boost::function< R()> &callback, qi::Duration delay=qi::Duration(0))
	call a callback asynchronously to be executed in delay More...

template<typename R >
boost::disable_if < boost::is_same< R, void > , qi::Future< R > >::type	async (const boost::function< R()> &callback, qi::SteadyClockTimePoint tp)
	call a callback asynchronously to be executed on tp More...

Detailed Description

Class that schedules tasks sequentially

A strand allows one to schedule work on an eventloop with the guaranty that two callback will never be called concurrently.

Methods are thread-safe except for destructor which must never be called concurrently.

Definition at line 31 of file strand.hpp.

Constructor & Destructor Documentation

qi::Strand::Strand ( )

Construct a strand that will schedule work on the default event loop.

qi::Strand::Strand ( qi::ExecutionContext & executionContext )

Construct a strand that will schedule work on executionContext.

qi::Strand::~Strand ( )

Destroys the strand

This will wait for all scheduled tasks to finish

qi::Future<void> qi::Strand::async	(	const boost::function< void()> &	callback,
		qi::SteadyClockTimePoint	tp
	)

virtual

call a callback asynchronously to be executed on tp

qi::Future<void> qi::Strand::async	(	const boost::function< void()> &	callback,
		qi::Duration	delay = `qi::Duration(0)`
	)

virtual

call a callback asynchronously to be executed in delay

bool qi::Strand::isInThisContext ( )

virtual

return true if the current thread is in this context

void qi::Strand::post ( const boost::function< void()> & callback )

virtual

post a callback to be executed as soon as possible

The documentation for this class was generated from the following file: