Callback utility class. More...

Inheritance diagram for caf::attachable:

Classes
struct	token
	Represents a pointer to a value with its subtype as type ID number. More...

Public Member Functions
	attachable (const attachable &)=delete

attachable &	operator= (const attachable &)=delete

virtual void	actor_exited (const error &fail_state, scheduler *sched)
	Executed if the actor finished execution with given `reason`. More...

virtual bool	matches (const token &what)
	Returns `true` if `what` selects this instance, otherwise `false`.

template<class T >
bool	matches (const T &what)
	Returns `true` if `what` selects this instance, otherwise `false`.

Static Public Member Functions
static attachable_ptr	make_monitor (actor_addr observed, actor_addr observer, message_priority prio=message_priority::normal)

static attachable_ptr	make_link (actor_addr observed, actor_addr observer)

static attachable_ptr	make_stream_aborter (actor_addr observed, actor_addr observer, uint64_t sink_flow_id)

Related Functions
(Note that these are not member functions.)
using	attachable_ptr = std::unique_ptr< attachable >

Detailed Description

Callback utility class.

Member Function Documentation

void caf::attachable::actor_exited	(	const error &	fail_state,
		scheduler *	sched
	)

virtual

Executed if the actor finished execution with given reason.

The default implementation does nothing.

using attachable_ptr = std::unique_ptr<attachable>