NCBI C++ ToolKit
join_threads.hpp
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1 #ifndef GUI_OBJUTILS___JOIN_THREADS__HPP
2 #define GUI_OBJUTILS___JOIN_THREADS__HPP
3 
4 /* $Id: join_threads.hpp 46345 2021-03-25 02:11:26Z asztalos $
5  * ===========================================================================
6  *
7  * PUBLIC DOMAIN NOTICE
8  * National Center for Biotechnology Information
9  *
10  * This software/database is a "United States Government Work" under the
11  * terms of the United States Copyright Act. It was written as part of
12  * the author's official duties as a United States Government employee and
13  * thus cannot be copyrighted. This software/database is freely available
14  * to the public for use. The National Library of Medicine and the U.S.
15  * Government have not placed any restriction on its use or reproduction.
16  *
17  * Although all reasonable efforts have been taken to ensure the accuracy
18  * and reliability of the software and data, the NLM and the U.S.
19  * Government do not and cannot warrant the performance or results that
20  * may be obtained by using this software or data. The NLM and the U.S.
21  * Government disclaim all warranties, express or implied, including
22  * warranties of performance, merchantability or fitness for any particular
23  * purpose.
24  *
25  * Please cite the author in any work or product based on this material.
26  *
27  * ===========================================================================
28  *
29  * Authors: Andrea Asztalos
30  *
31  * File Description:
32  *
33  */
34 
35 #include <corelib/ncbiobj.hpp>
36 #include <gui/gui_export.h>
37 #include <thread>
38 
40 
41 //from C++ Concurrency in Action, Practical Multithreading by Anthony Williams (pg 248)
43 {
44 public:
45  explicit CJoinThreads(vector<thread>& threads)
46  : m_Threads(threads) {}
47 
49  {
50  for (unsigned long i = 0; i < m_Threads.size(); ++i)
51  {
52  if (m_Threads[i].joinable())
53  m_Threads[i].join();
54  }
55  }
56 private:
57  vector<thread>& m_Threads;
58 };
59 
60 
62 
63 #endif // GUI_OBJUTILS___JOIN_THREADS__HPP
CJoinThreads(vector< thread > &threads)
vector< thread > & m_Threads
#define END_NCBI_SCOPE
End previously defined NCBI scope.
Definition: ncbistl.hpp:103
#define BEGIN_NCBI_SCOPE
Define ncbi namespace.
Definition: ncbistl.hpp:100
#define NCBI_GUIOBJUTILS_EXPORT
Definition: gui_export.h:512
Defines to provide correct exporting from DLLs in Windows.
int i
Portable reference counted smart and weak pointers using CWeakRef, CRef, CObject and CObjectEx.
Modified on Wed Feb 28 07:12:56 2024 by modify_doxy.py rev. 669887