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71 lines
2.1 KiB
C++
71 lines
2.1 KiB
C++
// -*- C++ -*-
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//=============================================================================
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/**
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* @file OS_Thread_Adapter.h
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*
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* $Id: OS_Thread_Adapter.h 85341 2009-05-14 11:07:37Z johnnyw $
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*
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* @author Carlos O'Ryan <coryan@uci.edu>
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*/
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//=============================================================================
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#ifndef ACE_OS_THREAD_ADAPTER_H
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#define ACE_OS_THREAD_ADAPTER_H
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#include /**/ "ace/pre.h"
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#include "ace/Base_Thread_Adapter.h"
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#if !defined (ACE_LACKS_PRAGMA_ONCE)
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# pragma once
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#endif /* ACE_LACKS_PRAGMA_ONCE */
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#include /**/ "ace/ACE_export.h"
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ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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/**
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* @class ACE_OS_Thread_Adapter
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*
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* @brief Converts a C++ function into a function that can be
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* called from a thread creation routine
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* (e.g., pthread_create() or _beginthreadex()) that expects an
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* extern "C" entry point. This class also makes it possible to
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* transparently provide hooks to register a thread with an
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* ACE_Thread_Manager.
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*
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* This class is used in ACE_OS::thr_create(). In general, the
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* thread that creates an object of this class is different from
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* the thread that calls invoke() on this object. Therefore,
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* the invoke() method is responsible for deleting itself.
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*/
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class ACE_Export ACE_OS_Thread_Adapter : public ACE_Base_Thread_Adapter
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{
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public:
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/// Constructor.
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ACE_OS_Thread_Adapter (ACE_THR_FUNC user_func,
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void *arg,
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ACE_THR_C_FUNC entry_point = (ACE_THR_C_FUNC) ACE_THREAD_ADAPTER_NAME
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# if defined (ACE_HAS_WIN32_STRUCTURAL_EXCEPTIONS)
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, ACE_SEH_EXCEPT_HANDLER selector = 0
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, ACE_SEH_EXCEPT_HANDLER handler = 0
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# endif /* ACE_HAS_WIN32_STRUCTURAL_EXCEPTIONS */
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);
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/**
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* Execute the @a user_func_ with the @a arg. This function deletes
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* @c this, thereby rendering the object useless after the call
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* returns.
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*/
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virtual ACE_THR_FUNC_RETURN invoke (void);
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protected:
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/// Ensure that this object is allocated on the heap.
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~ACE_OS_Thread_Adapter (void);
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};
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ACE_END_VERSIONED_NAMESPACE_DECL
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#include /**/ "ace/post.h"
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#endif /* ACE_THREAD_ADAPTER_H */
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