bslstl::StopToken_RefCountedState Struct Reference

#include <bslstl_stoptoken.h>

Inheritance diagram for bslstl::StopToken_RefCountedState:

Public Attributes
bsls::AtomicUint64	d_stopSourceCount

Additional Inherited Members
Public Member Functions inherited from bslstl::StopState
	StopState ()
bool	enregister (StopStateCallbackNode *node)
void	deregister (StopStateCallbackNode *node)
bool	requestStop ()
BSLA_NODISCARD bool	stopRequested () const

Detailed Description

This component-private struct adds a reference count to the internal StopState class. This reference count represents the number of bsl::stop_source objects that refer to the stop state (NOT the total number of objects that refer to the stop state).

Implementation note: The reference count has been kept outside the StopState object in order to enable StopState to potentially be reused to implement in_place_stop_source (from WG21 proposal P2300R7) without the overhead from the reference count.

Member Data Documentation

d_stopSourceCount

bsls::AtomicUint64 bslstl::StopToken_RefCountedState::d_stopSourceCount

The number of bsl::stop_source objects that refer to this stop state.

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

• bslstl_stoptoken.h