48 lines
917 B
C++
48 lines
917 B
C++
// "thread.h"
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// (c) OPAC Team, LIFL, August 2005
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/*
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Contact: paradiseo-help@lists.gforge.inria.fr
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*/
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#ifndef THREAD_H_
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#define THREAD_H_
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#include <vector>
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/* A high-level thread */
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class Thread {
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public:
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/* Ctor */
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Thread ();
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/* Dtor */
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virtual ~ Thread ();
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/* Go ! */
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virtual void start () = 0;
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void setActive ();/* It means the current process is going to send messages soon */
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void setPassive ();/* The current process is not going to perform send operations
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(but it may receive messages) */
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private :
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bool act;
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};
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extern void addThread (Thread * __hl_thread, std :: vector <pthread_t *> & __ll_threads);
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extern void joinThreads (std :: vector <pthread_t *> & __ll_threads);
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extern bool atLeastOneActiveThread (); /* It returns 'true' iff at least one process is going
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to send messages */
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extern unsigned numberOfActiveThreads ();
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#endif /*THREAD_H_*/
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