48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
/* Copyright (c) 2008, 2013, Oracle and/or its affiliates. All rights reserved.
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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; version 2 of the License.
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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */
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#ifndef STOP_FOR_CRASH_HPP
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#define STOP_FOR_CRASH_HPP
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#include "SignalData.hpp"
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#define JAM_FILE_ID 171
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/*
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The GSN_STOP_FOR_CRASH signal is only used in multi-threaded ndbd.
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It is used during crash handling, sent as a prio A signal from the
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crashing thread to all other threads to make sure that they stop before
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generating the crash dump (to avoid dumping an inconsistent state of jam()
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or signal buffer).
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*/
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class StopForCrash {
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friend class SimulatedBlock;
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friend bool printSTOP_FOR_CRASH(FILE *,const Uint32 *, Uint32, Uint16);
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public:
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STATIC_CONST( SignalLength = 1 );
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public:
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Uint32 flags; // No information in this signal atm.
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};
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#undef JAM_FILE_ID
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#endif
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