00001 /* 00002 * P::Classes - Portable C++ Application Framework 00003 * Copyright (C) 2000-2003 Christian Prochnow <cproch@seculogix.de> 00004 * 00005 * This library is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU Lesser General Public 00007 * License as published by the Free Software Foundation; either 00008 * version 2 of the License, or (at your option) any later version. 00009 * 00010 * This library is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 * Lesser General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU Lesser General Public 00016 * License along with this library; if not, write to the Free Software 00017 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00018 */ 00019 00020 #ifndef _ppipe_h_ 00021 #define _ppipe_h_ 00022 00023 #include <pclasses/pexport.h> 00024 #include <pclasses/piodevice.h> 00025 #include <utility> 00026 00027 namespace P { 00028 00030 00034 class PCORE_EXPORT Pipe: public IODevice { 00035 public: 00036 typedef std::pair<Pipe, Pipe> PipePair; 00037 00038 inline bool isSeekable() const throw() 00039 { return false; } 00040 00041 static PipePair create() throw(IOError); 00042 00043 protected: 00044 Pipe(io_handle_t handle) throw(IOError); 00045 }; 00046 00047 } 00048 00049 #endif
1.3.3