std::this_thread::get_id
From cppreference.com
| Defined in header <thread>
|
||
std::thread::id get_id() noexcept; |
(since C++11) | |
Returns the id of the current thread.
Parameters
(none)
Return value
id of the current thread.
Example
Run 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...
See also
| returns the id of the thread (public member function of std::thread)
| |
C documentation for thrd_current
| |