diff options
Diffstat (limited to 'src/include/storage/lock.h')
-rw-r--r-- | src/include/storage/lock.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/include/storage/lock.h b/src/include/storage/lock.h index 329aa758a7..07cf6a903d 100644 --- a/src/include/storage/lock.h +++ b/src/include/storage/lock.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: lock.h,v 1.19 1998/10/08 18:30:45 momjian Exp $ + * $Id: lock.h,v 1.19.2.1 1999/03/07 02:00:47 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -175,6 +175,9 @@ typedef struct XIDLookupEnt SHM_QUEUE queue; } XIDLookupEnt; +#define SHMEM_XIDTAB_KEYSIZE sizeof(XIDTAG) +#define SHMEM_XIDTAB_DATASIZE (sizeof(XIDLookupEnt) - SHMEM_XIDTAB_KEYSIZE) + #define XID_TAGSIZE (sizeof(XIDTAG)) #define XIDENT_LOCKMETHOD(xident) (XIDTAG_LOCKMETHOD((xident).tag)) @@ -211,6 +214,9 @@ typedef struct LOCK int nActive; } LOCK; +#define SHMEM_LOCKTAB_KEYSIZE sizeof(LOCKTAG) +#define SHMEM_LOCKTAB_DATASIZE (sizeof(LOCK) - SHMEM_LOCKTAB_KEYSIZE) + #define LOCK_LOCKMETHOD(lock) (LOCKTAG_LOCKMETHOD((lock).tag)) #define LockGetLock_nHolders(l) l->nHolders |