[stopsource.inplace.general]

# 32 Concurrency support library [[thread]](./#thread)

## 32.3 Stop tokens [[thread.stoptoken]](thread.stoptoken#stopsource.inplace.general)

### 32.3.9 Class inplace_stop_source [[stopsource.inplace]](stopsource.inplace#general)

#### 32.3.9.1 General [stopsource.inplace.general]

[1](#1)

[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/threads.tex#L1241)

The class inplace_stop_source models [*stoppable-source*](stoptoken.concepts#concept:stoppable-source "32.3.3 Stop token concepts [stoptoken.concepts]")[.](#1.sentence-1)

namespace std {class inplace_stop_source {public:// [[stopsource.inplace.cons]](stopsource.inplace.cons "32.3.9.2 Constructors"), constructorsconstexpr inplace_stop_source() noexcept;

 inplace_stop_source(inplace_stop_source&&) = delete;
 inplace_stop_source(const inplace_stop_source&) = delete;
 inplace_stop_source& operator=(inplace_stop_source&&) = delete;
 inplace_stop_source& operator=(const inplace_stop_source&) = delete; ~inplace_stop_source(); // [[stopsource.inplace.mem]](stopsource.inplace.mem "32.3.9.3 Member functions"), stop handlingconstexpr inplace_stop_token get_token() const noexcept; static constexpr bool stop_possible() noexcept { return true; }bool stop_requested() const noexcept; bool request_stop() noexcept; };}