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// $Id$
// ============================================================================
//
// = LIBRARY
// ace
//
// = FILENAME
// Thread_Hook.h
//
// = AUTHOR
// Carlos O'Ryan <coryan@uci.edu>
//
// ============================================================================
#ifndef ACE_THREAD_HOOK_H
#define ACE_THREAD_HOOK_H
#include "ace/pre.h"
#include "ace/config-all.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/OS_Export.h"
class ACE_OS_Export ACE_Thread_Hook
{
// = TITLE
// This class makes it possible to provide user-defined "start"
// hooks that are called before the thread entry point function
// is invoked.
public:
virtual void *start (ACE_THR_FUNC func,
void *arg);
// This method can be overridden in a subclass to customize this
// pre-function call "hook" invocation that can perform
// initialization processing before the thread entry point <func>
// method is called back. The <func> and <arg> passed into the
// start hook are the same as those passed by the application that
// spawned the thread.
static ACE_Thread_Hook *thread_hook (ACE_Thread_Hook *hook);
// sets the system wide thread hook, returns the previous thread
// hook or 0 if none is set.
static ACE_Thread_Hook *thread_hook (void);
// Returns the current system thread hook.
};
#include "ace/post.h"
#endif /* ACE_THREAD_HOOK_H */
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