ceph/src/boost/libs/context/performance/bind_processor_windows.cpp

   1
   2 //          Copyright Oliver Kowalke 2009.
   3 // Distributed under the Boost Software License, Version 1.0.
   4 //    (See accompanying file LICENSE_1_0.txt or copy at
   5 //          http://www.boost.org/LICENSE_1_0.txt)
   6
   7 #include "bind_processor.hpp"
   8
   9 extern "C"
  10 {
  11 #include <windows.h>
  12 }
  13
  14 #include <stdexcept>
  15
  16 #include <boost/config/abi_prefix.hpp>
  17
  18 void bind_to_processor( unsigned int n)
  19 {
  20     if ( ::SetThreadAffinityMask( ::GetCurrentThread(), ( DWORD_PTR)1 << n) == 0)
  21         throw std::runtime_error("::SetThreadAffinityMask() failed");
  22 }
  23
  24 #include <boost/config/abi_suffix.hpp>