diff options
Diffstat (limited to 'src/include/utils/hsearch.h')
-rw-r--r-- | src/include/utils/hsearch.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/include/utils/hsearch.h b/src/include/utils/hsearch.h index 24b43e892c6..cdc70a77d82 100644 --- a/src/include/utils/hsearch.h +++ b/src/include/utils/hsearch.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/utils/hsearch.h,v 1.41.2.1 2006/06/25 18:29:56 tgl Exp $ + * $PostgreSQL: pgsql/src/include/utils/hsearch.h,v 1.41.2.2 2007/04/26 23:25:09 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -119,6 +119,8 @@ typedef struct HTAB MemoryContext hcxt; /* memory context if default allocator used */ char *tabname; /* table name (for error messages) */ bool isshared; /* true if table is in shared memory */ + /* freezing a shared table isn't allowed, so we can keep state here */ + bool frozen; /* true = no more inserts allowed */ } HTAB; /* Parameter data structure for hash_create */ @@ -185,8 +187,12 @@ extern void *hash_search(HTAB *hashp, const void *keyPtr, HASHACTION action, bool *foundPtr); extern void hash_seq_init(HASH_SEQ_STATUS *status, HTAB *hashp); extern void *hash_seq_search(HASH_SEQ_STATUS *status); +extern void hash_seq_term(HASH_SEQ_STATUS *status); +extern void hash_freeze(HTAB *hashp); extern Size hash_estimate_size(long num_entries, Size entrysize); extern long hash_select_dirsize(long num_entries); +extern void AtEOXact_HashTables(bool isCommit); +extern void AtEOSubXact_HashTables(bool isCommit, int nestDepth); /* * prototypes for functions in hashfn.c |