C-<i>Bits</i>

00001 /* ====================================================================
00002  *              The CBITS Software License, Version 1.0
00003  *
00004  *               Copyright (c) 2002-2003 Bruce Lowery
00005  *                       All rights reserved
00006  *
00007  * Redistribution and use of this software, in source and binary forms, 
00008  * with or without modification, are permitted provided that the above 
00009  * copyright notice, this paragraph, and the following paragraph are 
00010  * retained in each source code file.
00011  *
00012  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
00013  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00014  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00015  * DISCLAIMED.  IN NO EVENT SHALL BRUCE LOWERY OR OTHER CONTRIBUTORS 
00016  * TO THE CBITS LIBRARY BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00017  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00018  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
00019  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00020  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00021  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
00022  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00023  * SUCH DAMAGE.
00024  * ====================================================================
00025  */
00026 #ifndef __SIGNAL_OBJECT_PTHREAD_H__
00027 #define __SIGNAL_OBJECT_PTHREAD_H__
00028 
00029 #include <cbits/SignalObject.h>
00030 
00031 #ifdef USE_PTHREADS
00032 #include <pthread.h>
00033 #endif
00034 
00035 #ifdef BUILD_DLL
00036 #define EXPORT __declspec(dllexport)
00037 #else
00038 #define EXPORT
00039 #endif
00040 
00041 
00042 namespace cbits
00043 {
00044 
00045 class EXPORT SignalObject_PTHREAD : public virtual SignalObject
00046 {
00047 public:
00051     SignalObject_PTHREAD();
00052 
00053 
00057     virtual ~SignalObject_PTHREAD();
00058 
00059 
00060 protected:
00061     virtual const bool impl_wait( const long msec=0 );
00062     virtual const bool impl_notify();
00063     virtual const bool impl_notify_all();
00064 
00065 private:
00066 
00067 #ifdef USE_PTHREADS
00068     pthread_mutex_t _lock;
00069     pthread_cond_t  _cvar;
00070 #endif
00071 };
00072 
00073 };
00074 
00075 #endif
00076 
00077 /*
00078  * $Id: SignalObject_PTHREAD.h,v 1.2 2002/10/07 02:55:01 brulow Exp $
00079  *
00080  * History: (Add nothing manually below)
00081  * -----------------------------------------------------------------------
00082  *
00083  * $Log: SignalObject_PTHREAD.h,v $
00084  * Revision 1.2  2002/10/07 02:55:01  brulow
00085  * Add SignalObject to thread pkg
00086  *
00087  *
00088  */