[stopsource.inplace.cons] # 32 Concurrency support library [[thread]](./#thread) ## 32.3 Stop tokens [[thread.stoptoken]](thread.stoptoken#stopsource.inplace.cons) ### 32.3.9 Class inplace_stop_source [[stopsource.inplace]](stopsource.inplace#cons) #### 32.3.9.2 Constructors [stopsource.inplace.cons] [🔗](#itemdecl:1) `constexpr inplace_stop_source() noexcept; ` [1](#1) [#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/threads.tex#L1273) *Effects*: Initializes a new stop state inside *this[.](#1.sentence-1) [2](#2) [#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/threads.tex#L1277) *Postconditions*: stop_requested() is false[.](#2.sentence-1)