C++11 thread::native_handle(6)

原文地址:http://www.cplusplus.com/reference/thread/thread/native_handle/
public member function
<thread>

std::thread::native_handle

native_handle_type native_handle();
Get native handle
This member function is only present in class thread if the library implementation supports it.

只有库函数支持该函数时该方法才会有效。


If present, it returns a value used to access implementation-specific information associated to the thread.

如果有效,用于获得与操作系统相关的原生线程句柄

例子:

#include <iostream>
#include <thread>
#include <ctime>
using namespace std;
void show(int n){
	cout<<"n="<<n<<endl;
}
int main()
{
	thread t(show,18);
	cout<<"t.get_id="<<t.get_id()<<endl;
	auto tn=t.native_handle();
	t.join();
	cout<<"tn="<<tn<<endl;		
}

运行截图:

C++11 thread::native_handle(6)_第1张图片


Parameters

none

Return value

A value of member type thread::native_handle_type.

Data races

Unspecified.

Exception safety

Unspecified.



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转载请注明出处:http://blog.csdn.net/qq844352155

author:天下无双

Email:[email protected]

2014-9-4

于GDUT

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