diff options
Diffstat (limited to 'src/include/storage/large_object.h')
| -rw-r--r-- | src/include/storage/large_object.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/include/storage/large_object.h b/src/include/storage/large_object.h index 758fb6f0398..c9795d2f7a3 100644 --- a/src/include/storage/large_object.h +++ b/src/include/storage/large_object.h @@ -8,19 +8,22 @@ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/storage/large_object.h,v 1.31 2004/12/31 22:03:42 pgsql Exp $ + * $PostgreSQL: pgsql/src/include/storage/large_object.h,v 1.32 2005/06/13 02:26:52 tgl Exp $ * *------------------------------------------------------------------------- */ #ifndef LARGE_OBJECT_H #define LARGE_OBJECT_H +#include "utils/tqual.h" + /*---------- * Data about a currently-open large object. * * id is the logical OID of the large object - * subid is the subtransaction that opened the LO (or currently owns it) + * snapshot is the snapshot to use for read/write operations + * subid is the subtransaction that opened the desc (or currently owns it) * offset is the current seek offset within the LO * flags contains some flag bits * @@ -32,6 +35,7 @@ typedef struct LargeObjectDesc { Oid id; /* LO's identifier */ + Snapshot snapshot; /* snapshot to use */ SubTransactionId subid; /* owning subtransaction ID */ uint32 offset; /* current seek pointer */ int flags; /* locking info, etc */ @@ -39,6 +43,7 @@ typedef struct LargeObjectDesc /* flag bits: */ #define IFS_RDLOCK (1 << 0) #define IFS_WRLOCK (1 << 1) + } LargeObjectDesc; @@ -65,7 +70,7 @@ typedef struct LargeObjectDesc /* inversion stuff in inv_api.c */ extern void close_lo_relation(bool isCommit); -extern LargeObjectDesc *inv_create(int flags); +extern Oid inv_create(Oid lobjId); extern LargeObjectDesc *inv_open(Oid lobjId, int flags); extern void inv_close(LargeObjectDesc *obj_desc); extern int inv_drop(Oid lobjId); |