Unique identifier for a thread.
class thread::id;
#include "tbb/compat/thread"
A thread::id is an identifier value for a thread that remains unique over the thread's lifetime. A special value thread::id() represents no thread of execution. The instances are totally ordered.
namespace tbb {
class thread::id {
public:
id();
};
template<typename charT, typename traits>
std::basic_ostream<charT, traits>&
operator<< (std::basic_ostream<charT, traits> &out,
thread::id id)
bool operator==(thread::id x, thread::id y);
bool operator!=(thread::id x, thread::id y);
bool operator<(thread::id x, thread::id y);
bool operator<=(thread::id x, thread::id y);
bool operator>(thread::id x, thread::id y);
bool operator>=(thread::id x, thread::id y);
} // namespace tbb