std::thread_id(3) centos man page | unix.com

std::thread::id(3)					     Library Functions Manual						std::thread::id(3)

NAME
       std::thread::id -

SYNOPSIS
   Public Member Functions
       id (native_handle_type __id)

   Friends
       class hash< thread::id >
       bool operator< (thread::id __x, thread::id __y) noexcept
       template<class _CharT , class _Traits > basic_ostream< _CharT, _Traits > & operator<< (basic_ostream< _CharT, _Traits > &__out, thread::id
	   __id)
       bool operator== (thread::id __x, thread::id __y) noexcept
       class thread

Detailed Description
       thread::id

       Definition at line 68 of file thread.

Author
       Generated automatically by Doxygen for libstdc++ from the source code.

libstdc++							  Tue Jun 10 2014						std::thread::id(3)