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The <thread> header provides the following functions:
get_id
Uniquely identifies the current thread of execution.
thread::id get_id() noexcept;
Return Value
An object of type thread::id that uniquely identifies the current thread of execution.
Example
#include <iostream>
#include <thread>
int main()
{
std::thread::id current_thread_id = std::this_thread::get_id();
std::cout << "Current thread id: " << current_thread_id;
}
Current thread id: 16196
sleep_for
Blocks the calling thread.
template <class Rep, class Period>
void sleep_for(const chrono::duration<Rep, Period>& Rel_time);
Parameters
Rel_time
A duration object that specifies a time interval.
Remarks
The function blocks the calling thread for at least the time that's specified by Rel_time. This function does not throw any exceptions.
sleep_until
Blocks the calling thread at least until the specified time.
template <class Clock, class Duration>
void sleep_until(const chrono::time_point<Clock, Duration>& Abs_time);
Parameters
Abs_time
Represents a point in time.
Remarks
This function does not throw any exceptions.
swap
Swaps the states of two thread objects.
void swap(thread& Left, thread& Right) noexcept;
Parameters
Left
The left thread object.
Right
The right thread object.
Remarks
The function calls Left.swap(Right).
yield
Signals the operating system to run other threads, even if the current thread would ordinarily continue to run.
inline void yield() noexcept;