diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/utils/hsearch.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/include/utils/hsearch.h b/src/include/utils/hsearch.h index 05d26e9a150..d6f43163811 100644 --- a/src/include/utils/hsearch.h +++ b/src/include/utils/hsearch.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: hsearch.h,v 1.29 2003/08/19 01:13:41 tgl Exp $ + * $Id: hsearch.h,v 1.29.2.1 2005/06/18 20:51:59 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -24,6 +24,7 @@ typedef uint32 (*HashValueFunc) (const void *key, Size keysize); typedef int (*HashCompareFunc) (const void *key1, const void *key2, Size keysize); +typedef void *(*HashCopyFunc) (void *dest, const void *src, Size keysize); /* * Space allocation function for a hashtable --- designed to match malloc(). @@ -108,6 +109,7 @@ typedef struct HTAB * used */ char *tabname; /* table name (for error messages) */ bool isshared; /* true if table is in shared memory */ + HashCopyFunc keycopy; /* key copying function */ } HTAB; /* Parameter data structure for hash_create */ |