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Fix sloppy macro coding (not enough parentheses).

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This commit is contained in:
Tom Lane 2000-07-28 01:04:40 +00:00
parent ff7da2f498
commit ad7b47aa02
1 changed files with 23 additions and 28 deletions
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51
src/include/access/xact.h
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@ -1,13 +1,13 @@
/*-------------------------------------------------------------------------
*
* xact.h
* postgres transaction system header
* postgres transaction system definitions
*
*
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: xact.h,v 1.26 2000/06/08 22:37:38 momjian Exp $
* $Id: xact.h,v 1.27 2000/07/28 01:04:40 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -17,6 +17,17 @@
#include "access/transam.h"
#include "utils/nabstime.h"
/*
* Xact isolation levels
*/
#define XACT_DIRTY_READ 0 /* not implemented */
#define XACT_READ_COMMITTED 1
#define XACT_REPEATABLE_READ 2 /* not implemented */
#define XACT_SERIALIZABLE 3
extern int DefaultXactIsoLevel;
extern int XactIsoLevel;
/* ----------------
* transaction state structure
* ----------------
@ -31,16 +42,7 @@ typedef struct TransactionStateData
int blockState;
} TransactionStateData;
/*
* Xact isolation levels
*/
#define XACT_DIRTY_READ 0 /* not implemented */
#define XACT_READ_COMMITTED 1
#define XACT_REPEATABLE_READ 2 /* not implemented */
#define XACT_SERIALIZABLE 3
extern int DefaultXactIsoLevel;
extern int XactIsoLevel;
typedef TransactionStateData *TransactionState;
/* ----------------
* transaction states
@ -64,23 +66,16 @@ extern int XactIsoLevel;
#define TBLOCK_ABORT 4
#define TBLOCK_ENDABORT 5
typedef TransactionStateData *TransactionState;
#define TransactionIdIsValid(xid) ((bool) (xid != NullTransactionId))
#define TransactionIdStore(xid, dest) \
(*((TransactionId*)dest) = (TransactionId)xid)
#define StoreInvalidTransactionId(dest) \
(*((TransactionId*)dest) = NullTransactionId)
/* ----------------------------------------------------------------
* TransactionIdEquals
* ----------------------------------------------------------------
/* ----------------
* transaction ID manipulation macros
* ----------------
*/
#define TransactionIdEquals(id1, id2) \
( \
((bool) ((id1) == (id2))) \
)
#define TransactionIdIsValid(xid) ((bool) ((xid) != NullTransactionId))
#define TransactionIdEquals(id1, id2) ((bool) ((id1) == (id2)))
#define TransactionIdStore(xid, dest) \
(*((TransactionId*) (dest)) = (TransactionId) (xid))
#define StoreInvalidTransactionId(dest) \
(*((TransactionId*) (dest)) = NullTransactionId)
/* ----------------