diff options
Diffstat (limited to 'src/include/storage/lock.h')
| -rw-r--r-- | src/include/storage/lock.h | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/src/include/storage/lock.h b/src/include/storage/lock.h index 1c0204132ce..5e9fb8b42f2 100644 --- a/src/include/storage/lock.h +++ b/src/include/storage/lock.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2000, PostgreSQL, Inc * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: lock.h,v 1.36 2000/01/26 05:58:33 momjian Exp $ + * $Id: lock.h,v 1.37 2000/04/12 17:16:51 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -32,7 +32,7 @@ typedef int LOCKMASK; * See LockShmemSize() in lock.c. * * NLOCKS_PER_XACT - The number of unique locks acquired in a transaction - * (should be configurable!) + * (should be configurable!) * NLOCKENTS - The maximum number of lock entries in the lock table. * ---------------------- */ @@ -62,19 +62,21 @@ typedef int LOCKMETHOD; typedef struct LTAG { - Oid relId; - Oid dbId; + Oid relId; + Oid dbId; union { - BlockNumber blkno; - TransactionId xid; - } objId; - /* - * offnum should be part of objId.tupleId above, but would increase - * sizeof(LOCKTAG) and so moved here; currently used by userlocks only. + BlockNumber blkno; + TransactionId xid; + } objId; + + /* + * offnum should be part of objId.tupleId above, but would increase + * sizeof(LOCKTAG) and so moved here; currently used by userlocks + * only. */ - OffsetNumber offnum; - uint16 lockmethod; /* needed by userlocks */ + OffsetNumber offnum; + uint16 lockmethod; /* needed by userlocks */ } LOCKTAG; #define TAGSIZE (sizeof(LOCKTAG)) |