| // This file is part of Eigen, a lightweight C++ template library | 
 | // for linear algebra. | 
 | // | 
 | // Copyright (C) 2016 Benoit Steiner <benoit.steiner.goog@gmail.com> | 
 | // | 
 | // This Source Code Form is subject to the terms of the Mozilla | 
 | // Public License v. 2.0. If a copy of the MPL was not distributed | 
 | // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. | 
 |  | 
 | #ifndef EIGEN_CXX11_THREADPOOL_THREAD_CANCEL_H | 
 | #define EIGEN_CXX11_THREADPOOL_THREAD_CANCEL_H | 
 |  | 
 | // Try to come up with a portable way to cancel a thread | 
 | #if EIGEN_OS_GNULINUX | 
 |   #define EIGEN_THREAD_CANCEL(t)                  \ | 
 |     pthread_cancel(t.native_handle()); | 
 |   #define EIGEN_SUPPORTS_THREAD_CANCELLATION 1 | 
 | #else | 
 | #define EIGEN_THREAD_CANCEL(t) | 
 | #endif | 
 |  | 
 |  | 
 | #endif  // EIGEN_CXX11_THREADPOOL_THREAD_CANCEL_H |