ScopedWriteLock Class Reference 线程

#include <spinlock.h>

详细描述

The ScopedWriteLock class acquires a write lock to the specified mutex upon creation and releases this upon destruction (usually at the end of a code block. This simplifies cases where your code contains many return statements where you'd otherwise have to manually unlock before returning. Only use ScopedWriteLock for a short block of your code. Do not use ScopedWriteLock mindlessly at the beginning of a function! This will block all other threads for the whole runtime of the function which usually is much longer that required.

THREADSAFE.

公共成员函数

  ScopedWriteLock ( RWSpinlock &lock)
  ScopedWriteLock ( ScopedWriteLock && src )
  ~ScopedWriteLock ()

私有成员函数

  MAXON_DISALLOW_COPY_AND_ASSIGN ( ScopedWriteLock )

Private Attributes

RWSpinlock _lock

构造函数 & 析构函数文档编制

◆  ScopedWriteLock() [1/2]

ScopedWriteLock ( RWSpinlock lock )
explicit

Acquires write access to the specified lock (and releases it upon destruction).

参数
[in] lock The lock to be acquired.

◆  ScopedWriteLock() [2/2]

ScopedWriteLock ( ScopedWriteLock &&  src )

Move constructor.

◆  ~ScopedWriteLock()

~ ScopedWriteLock ( )

Releases the lock on destruction.

成员函数文档编制

◆  MAXON_DISALLOW_COPY_AND_ASSIGN()

MAXON_DISALLOW_COPY_AND_ASSIGN ( ScopedWriteLock   )
private

Member Data Documentation

◆  _lock

RWSpinlock * _lock
private