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# std::shared_lock::mutex

From cppreference.com
< cpp‎ | thread‎ | shared lock

mutex_type* mutex() const; |  | (since C++14)

Returns a pointer to the associated mutex, or a null pointer if there is no associated mutex.

### [edit] Parameters

(none)

### [edit] Return value

Pointer to the associated mutex or a null pointer if there is no associated mutex.

### [edit] Exceptions

`noexcept` specification:
noexcept

### [edit] Example

| This section is incomplete Reason: no example

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Categories:

- unconditionally noexcept
- Todo no example