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- // Copyright Oliver Kowalke 2014.
- // Distributed under the Boost Software License, Version 1.0.
- // (See accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt)
- #include "bind_processor.hpp"
- extern "C"
- {
- #include <pthread.h>
- #include <sched.h>
- }
- #include <stdexcept>
- #include <boost/config/abi_prefix.hpp>
- void bind_to_processor( unsigned int n)
- {
- cpu_set_t cpuset;
- CPU_ZERO( & cpuset);
- CPU_SET( n, & cpuset);
- int errno_( ::pthread_setaffinity_np( ::pthread_self(), sizeof( cpuset), & cpuset) );
- if ( errno_ != 0)
- throw std::runtime_error("::pthread_setaffinity_np() failed");
- }
- #include <boost/config/abi_suffix.hpp>
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