61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
//
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// Copyright (C) 2001-2007 Graeme Walker <graeme_walker@users.sourceforge.net>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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// ===
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///
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/// \file gcleanup.h
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///
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#ifndef G_CLEANUP_H
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#define G_CLEANUP_H
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#include "gdef.h"
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#include "gpath.h"
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#include "gsignalsafe.h"
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#include "gexception.h"
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/// \namespace G
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namespace G
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{
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class Cleanup ;
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}
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/// \class G::Cleanup
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/// An interface for registering cleanup functions
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/// which are called when the process terminates abnormally.
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///
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class G::Cleanup
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{
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public:
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G_EXCEPTION( Error , "cleanup error" ) ;
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static void init() ;
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///< An optional early-initialisation function.
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///< May be called more than once.
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static void add( void (*fn)(SignalSafe,const char*) , const char * arg ) ;
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///< Adds the given handler to the list which
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///< are to be called when the process
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///< terminates abnormally. The handler
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///< function must be fully reentrant.
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///< The 'arg' pointer is kept.
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private:
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Cleanup() ; // not implemeneted
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} ;
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#endif
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