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# tbb::queuing_mutex::scoped_lock Class Reference

The scoped locking pattern. More...

`#include <queuing_mutex.h>`

List of all members.

## Public Member Functions
| scoped_lock ()
| Construct lock that has not acquired a mutex.
| scoped_lock (queuing_mutex &m)
| Acquire lock on given mutex.
| ~scoped_lock ()
| Release lock (if lock is held).
void __TBB_EXPORTED_METHOD | acquire (queuing_mutex &m)
| Acquire lock on given mutex.
bool __TBB_EXPORTED_METHOD | try_acquire (queuing_mutex &m)
| Acquire lock on given mutex if free (i.e. non-blocking).
void __TBB_EXPORTED_METHOD | release ()
| Release lock.

## Detailed Description

The scoped locking pattern.

It helps to avoid the common problem of forgetting to release lock. It also nicely provides the "node" for queuing locks.

## Constructor & Destructor Documentation

tbb::queuing_mutex::scoped_lock::scoped_lock | ( |  | ) | `[inline]`

Construct lock that has not acquired a mutex.

Equivalent to zero-initialization of *this.

The documentation for this class was generated from the following file:

- queuing_mutex.h

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