ceph/src/boost/libs/fiber/performance/fiber/bind/bind_processor_hpux.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 <sys/pthread.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     ::pthread_spu_t spu;
  21     int errno_(
  22         ::pthread_processor_bind_np(
  23             PTHREAD_BIND_FORCED_NP,
  24             & spu,
  25             static_cast< pthread_spu_t >( n),
  26             PTHREAD_SELFTID_NP) );
  27     if ( errno_ != 0)
  28         throw std::runtime_error("::pthread_processor_bind_np() failed");
  29 }
  30
  31 #include <boost/config/abi_suffix.hpp>