33 lines
955 B
Markdown
33 lines
955 B
Markdown
[stopsource.cons]
|
|
|
|
# 32 Concurrency support library [[thread]](./#thread)
|
|
|
|
## 32.3 Stop tokens [[thread.stoptoken]](thread.stoptoken#stopsource.cons)
|
|
|
|
### 32.3.5 Class stop_source [[stopsource]](stopsource#cons)
|
|
|
|
#### 32.3.5.2 Constructors, copy, and assignment [stopsource.cons]
|
|
|
|
[ð](#lib:stop_source,constructor)
|
|
|
|
`stop_source();
|
|
`
|
|
|
|
[1](#1)
|
|
|
|
[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/threads.tex#L954)
|
|
|
|
*Effects*: Initializes *stop-state* with a pointer to a new stop state[.](#1.sentence-1)
|
|
|
|
[2](#2)
|
|
|
|
[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/threads.tex#L958)
|
|
|
|
*Postconditions*: stop_possible() is true and stop_requested() is false[.](#2.sentence-1)
|
|
|
|
[3](#3)
|
|
|
|
[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/threads.tex#L963)
|
|
|
|
*Throws*: bad_alloc if memory cannot be allocated for the stop state[.](#3.sentence-1)
|