32 Concurrency support library [thread]

32.3 Stop tokens [thread.stoptoken]

32.3.8 Class inplace_stop_token [stoptoken.inplace]

32.3.8.2 Member functions [stoptoken.inplace.mem]

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void swap(inplace_stop_token& rhs) noexcept;
1
#
Effects: Exchanges the values of stop-source and rhs.stop-source.
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bool stop_requested() const noexcept;
2
#
Effects: Equivalent to: return stop-source != nullptr && stop-source->stop_requested();
3
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[Note 1: 
As specified in [basic.life], the behavior of stop_requested is undefined unless the call strongly happens before the start of the destructor of the associated inplace_stop_source object, if any.
— end note]
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stop_possible() const noexcept;
4
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Returns: stop-source != nullptr.
5
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[Note 2: 
As specified in [basic.stc.general], the behavior of stop_possible is implementation-defined unless the call strongly happens before the end of the storage duration of the associated inplace_stop_source object, if any.
— end note]