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git.proxmox.com Git - ceph.git/blob - ceph/src/boost/libs/fiber/src/numa/solaris/pin_thread.cpp
2 // Copyright Oliver Kowalke 2017.
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)
7 #include "boost/fiber/numa/pin_thread.hpp"
11 #include <sys/types.h>
12 #include <sys/processor.h>
13 #include <sys/procset.h>
16 #include <system_error>
18 #ifdef BOOST_HAS_ABI_HEADERS
19 # include BOOST_ABI_PREFIX
27 void pin_thread( std::uint32_t cpuid
) {
28 if ( BOOST_UNLIKELY( -1 == ::processor_bind( P_LWPID
,
30 static_cast< processorid_t
>( cpuid
),
32 throw std::system_error(
33 std::error_code( errno
, std::system_category() ),
34 "processor_bind() failed");
40 #ifdef BOOST_HAS_ABI_HEADERS
41 # include BOOST_ABI_SUFFIX