Detailed Description

Request that is aware of threads waiting for it to complete.

Definition at line 31 of file request_with_waiters.h.

Inheritance diagram for stxxl::request_with_waiters:

Collaboration diagram for stxxl::request_with_waiters:

Protected Member Functions
bool	add_waiter (onoff_switch *sw)

void	delete_waiter (onoff_switch *sw)

void	notify_waiters ()

Protected Member Functions inherited from stxxl::request_interface
virtual void	completed ()=0

Additional Inherited Members
Public Types inherited from stxxl::request_interface
typedef stxxl::external_size_type	offset_type

enum	request_type { READ, WRITE }

typedef stxxl::internal_size_type	size_type

Public Member Functions inherited from stxxl::request_interface
virtual	~request_interface ()

virtual bool	cancel ()=0
	Cancel a request. More...

virtual const char *	io_type () const =0
	Identifies the type of I/O implementation. More...

virtual bool	poll ()=0
	Polls the status of the request. More...

virtual std::ostream &	print (std::ostream &out) const =0
	Dumps properties of a request. More...

virtual void	serve ()=0

virtual void	wait (bool measure_time=true)=0
	Suspends calling thread until completion of the request. More...