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35 lines
818 B
C
35 lines
818 B
C
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/*-
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* See the file LICENSE for redistribution information.
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*
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* Copyright (c) 1996, 1997, 1998, 1999, 2000
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* Sleepycat Software. All rights reserved.
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*/
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#include "db_config.h"
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#ifndef lint
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static const char revid[] = "$Id: lock_conflict.c,v 11.6 2000/12/12 17:38:13 bostic Exp $";
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#endif /* not lint */
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#ifndef NO_SYSTEM_INCLUDES
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#include <sys/types.h>
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#endif
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#include "db_int.h"
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/*
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* The conflict arrays are set up such that the row is the lock you
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* are holding and the column is the lock that is desired.
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*/
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const u_int8_t db_riw_conflicts[] = {
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/* N S X WT IX IS SIX */
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/* N */ 0, 0, 0, 0, 0, 0, 0,
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/* S */ 0, 0, 1, 0, 1, 0, 1,
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/* X */ 0, 1, 1, 1, 1, 1, 1,
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/* WT */ 0, 0, 0, 0, 0, 0, 0,
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/* IX */ 0, 1, 1, 0, 0, 0, 0,
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/* IS */ 0, 0, 1, 0, 0, 0, 0,
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/* SIX */ 0, 1, 1, 0, 0, 0, 0
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};
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