PosixThread.h

См. документацию.

/* This file is part of the UniSet project
 * Copyright (c) 2002 Free Software Foundation, Inc.
 * Copyright (c) 2002 Pavel Vainerman
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */
// --------------------------------------------------------------------------
//---------------------------------------------------------------------------- 
#ifndef PosixThread_h_
#define PosixThread_h_
//----------------------------------------------------------------------------------------
#include <pthread.h>
#include <iostream>
#include <signal.h>
//----------------------------------------------------------------------------------------
class PosixThread
{
public:
        PosixThread();
        virtual ~PosixThread();

        void start( void *args );   
        void stop();        

        void thrkill( int signo );      
        enum TAttr{ SCOPE, DETACH, PRIORITY };

        void setAttr( TAttr Attr, int state );

        pthread_t getTID(){ return tid; }

        void setPriority( int priority );

        static void* funcp( void * test );



protected:

        void reinit();  

        virtual void work() = 0; 
        void readlock( pthread_rwlock_t *lock = &lockx );
        void writelock( pthread_rwlock_t *lock = &lockx );
        void lock( pthread_mutex_t *mute = &mutex );
        void unlock( pthread_mutex_t *mute = &mutex );
        void rwunlock( pthread_rwlock_t *lock = &lockx );
        void wait( pthread_cond_t *cond = &condx, pthread_mutex_t *mute = &mutex );
        void continueRun( pthread_cond_t *cond = &condx );
        void continueRunAll( pthread_cond_t *cond = &condx );
private:
        pthread_t tid;
        pthread_attr_t *attrPtr;

        static pthread_rwlock_t lockx;
        static pthread_mutex_t mutex;
        static pthread_cond_t condx;
    
        static int countThreads;
};

#endif // PosixThread_h_