diff options
Diffstat (limited to 'src/include/utils/hsearch.h')
| -rw-r--r-- | src/include/utils/hsearch.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/include/utils/hsearch.h b/src/include/utils/hsearch.h index 5b65e3ee23..79f3296f12 100644 --- a/src/include/utils/hsearch.h +++ b/src/include/utils/hsearch.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: hsearch.h,v 1.21 2001/10/01 05:36:17 tgl Exp $ + * $Id: hsearch.h,v 1.22 2001/10/05 17:28:13 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -42,7 +42,7 @@ /* * HASHELEMENT is the private part of a hashtable entry. The caller's data * follows the HASHELEMENT structure (on a MAXALIGN'd boundary). The hash key - * is expected to be at the start of the caller's hash entry structure. + * is expected to be at the start of the caller's hash entry data structure. */ typedef struct HASHELEMENT { @@ -85,10 +85,12 @@ typedef struct HASHHDR typedef struct HTAB { HASHHDR *hctl; /* shared control information */ - long (*hash) (void *key, int keysize); /* Hash Function */ HASHSEGMENT *dir; /* directory of segment starts */ + long (*hash) (void *key, int keysize); /* Hash Function */ void *(*alloc) (Size);/* memory allocator */ MemoryContext hcxt; /* memory context if default allocator used */ + char *tabname; /* table name (for error messages) */ + bool isshared; /* true if table is in shared memory */ } HTAB; /* Parameter data structure for hash_create */ @@ -147,9 +149,10 @@ typedef struct /* * prototypes for functions in dynahash.c */ -extern HTAB *hash_create(long nelem, HASHCTL *info, int flags); +extern HTAB *hash_create(const char *tabname, long nelem, + HASHCTL *info, int flags); extern void hash_destroy(HTAB *hashp); -extern void hash_stats(char *where, HTAB *hashp); +extern void hash_stats(const char *where, HTAB *hashp); extern void *hash_search(HTAB *hashp, void *keyPtr, HASHACTION action, bool *foundPtr); extern void hash_seq_init(HASH_SEQ_STATUS *status, HTAB *hashp); |