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40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
/*
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* PROGRAM: JRD Access Method
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* MODULE: tpc.h
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* DESCRIPTION: Transaction Inventory Page Cache
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*
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* The contents of this file are subject to the Interbase Public
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* License Version 1.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy
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* of the License at http://www.Inprise.com/IPL.html
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*
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* Software distributed under the License is distributed on an
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* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
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* or implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code was created by Inprise Corporation
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* and its predecessors. Portions created by Inprise Corporation are
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* Copyright (C) Inprise Corporation.
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*
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* All Rights Reserved.
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* Contributor(s): ______________________________________.
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*/
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#ifndef JRD_TPC_H
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#define JRD_TPC_H
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namespace Jrd {
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class TxPageCache : public pool_alloc_rpt<SCHAR, type_tpc>
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{
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public:
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TxPageCache* tpc_next;
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SLONG tpc_base; /* id of first transaction in this block */
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UCHAR tpc_transactions[1]; /* two bits per transaction */
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};
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} //namespace Jrd
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#endif /* JRD_TPC_H */
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