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[edit]Defined in header
<thread> std::thread::id get_id() noexcept; (since C++11)
Returns the id of the current thread.
Contents [edit] Parameters(none)
[edit] Return valueid of the current thread.
[edit] ExampleRun this code
#include <chrono>
#include <iostream>
#include <syncstream>
#include <thread>
using namespace std::chrono_literals;
void foo()
{
std::thread::id this_id = std::this_thread::get_id();
std::osyncstream(std::cout) << "thread " << this_id << " sleeping...\n";
std::this_thread::sleep_for(500ms);
}
int main()
{
std::jthread t1{foo};
std::jthread t2{foo};
}
Possible output:
thread 140113018054400 sleeping... thread 140113009661696 sleeping...[edit] See also get_id returns the id of the thread
std::thread) [edit] C documentation
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