post_wait_free_buffer.h
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1 // The libMesh Finite Element Library.
2 // Copyright (C) 2002-2018 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner
3 
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License, or (at your option) any later version.
8 
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // Lesser General Public License for more details.
13 
14 // You should have received a copy of the GNU Lesser General Public
15 // License along with this library; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 
18 
19 #ifndef LIBMESH_POST_WAIT_FREE_BUFFER_H
20 #define LIBMESH_POST_WAIT_FREE_BUFFER_H
21 
22 // Parallel includes
23 #include "libmesh/post_wait_work.h"
24 
25 // libMesh Includes
26 #include "libmesh/libmesh_common.h"
27 
28 namespace libMesh
29 {
30 
31 namespace Parallel
32 {
33 
34 // PostWaitWork specialization for freeing no-longer-needed buffers.
35 template <typename T>
37  PostWaitFreeBuffer(T * buffer) : _buf(buffer) {}
38 
39  virtual void run() override { free(_buf); }
40 
41 private:
42  T * _buf;
43 };
44 
45 } // namespace Parallel
46 
47 } // namespace libMesh
48 
49 #endif // LIBMESH_POST_WAIT_FREE_BUFFER_H