std::this_thread::get_id – cppreference.com

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definiert in Header `<thread>`

`std::thread::id get_id();`		(seit C++11)

Gibt das ID des aktuellen Threads .

Original:

Returns the id of the current thread.

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Parameter

(None)

Original:

(none)

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Rückgabewert

ID des aktuellen Threads

Original:

id of the current thread

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Beispiel

#include <iostream>
#include <thread>
#include <chrono>
#include <mutex>

std::mutex g_display_mutex;

void foo()
{
    std::thread::id this_id = std::this_thread::get_id();

    g_display_mutex.lock();
    std::cout << "thread " << this_id << " sleeping...\n";
    g_display_mutex.unlock();

    std::this_thread::sleep_for(std::chrono::seconds(1));
}

int main()
{
    std::thread t1(foo);
    std::thread t2(foo);

    t1.join();
    t2.join();
}

Possible output:

thread 0x2384b312 sleeping...
thread 0x228a10fc sleeping...

Siehe auch


	liefert die ID des Threads (öffentliche Elementfunktion of `std::thread`) [edit]