#include <arwlock.h>
详细描述
The
ScopedARWWriteLock
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
ScopedARWWriteLock
for a short block of your code. Do not use
ScopedARWWriteLock
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.
构造函数 & 析构函数文档编制
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ScopedARWWriteLock()
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