[thread.jthread.static]

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

## 32.4 Threads [[thread.threads]](thread.threads#thread.jthread.static)

### 32.4.4 Class jthread [[thread.jthread.class]](thread.jthread.class#thread.jthread.static)

#### 32.4.4.6 Static members [thread.jthread.static]

[🔗](#lib:hardware_concurrency,jthread)

`static unsigned int hardware_concurrency() noexcept;
`

[1](#1)

[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/threads.tex#L2290)

*Returns*: thread​::​hardware_concurrency()[.](#1.sentence-1)