diff options
Diffstat (limited to 'src/include/nodes/tidbitmap.h')
| -rw-r--r-- | src/include/nodes/tidbitmap.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/include/nodes/tidbitmap.h b/src/include/nodes/tidbitmap.h index 14992e09f84..87f4bb7c911 100644 --- a/src/include/nodes/tidbitmap.h +++ b/src/include/nodes/tidbitmap.h @@ -23,6 +23,7 @@ #define TIDBITMAP_H #include "storage/itemptr.h" +#include "utils/dsa.h" /* @@ -33,6 +34,7 @@ typedef struct TIDBitmap TIDBitmap; /* Likewise, TBMIterator is private */ typedef struct TBMIterator TBMIterator; +typedef struct TBMSharedIterator TBMSharedIterator; /* Result structure for tbm_iterate */ typedef struct @@ -46,8 +48,9 @@ typedef struct /* function prototypes in nodes/tidbitmap.c */ -extern TIDBitmap *tbm_create(long maxbytes); +extern TIDBitmap *tbm_create(long maxbytes, dsa_area *dsa); extern void tbm_free(TIDBitmap *tbm); +extern void tbm_free_shared_area(dsa_area *dsa, dsa_pointer dp); extern void tbm_add_tuples(TIDBitmap *tbm, const ItemPointer tids, int ntids, @@ -60,7 +63,12 @@ extern void tbm_intersect(TIDBitmap *a, const TIDBitmap *b); extern bool tbm_is_empty(const TIDBitmap *tbm); extern TBMIterator *tbm_begin_iterate(TIDBitmap *tbm); +extern dsa_pointer tbm_prepare_shared_iterate(TIDBitmap *tbm); extern TBMIterateResult *tbm_iterate(TBMIterator *iterator); +extern TBMIterateResult *tbm_shared_iterate(TBMSharedIterator *iterator); extern void tbm_end_iterate(TBMIterator *iterator); +extern void tbm_end_shared_iterate(TBMSharedIterator *iterator); +extern TBMSharedIterator *tbm_attach_shared_iterate(dsa_area *dsa, + dsa_pointer dp); #endif /* TIDBITMAP_H */ |