1 files changed, 0 insertions, 57 deletions
diff --git a/externals/mysql/mysys/my_safehash.h b/externals/mysql/mysys/my_safehash.h
deleted file mode 100644
index 110f4ed325a..00000000000
--- a/externals/mysql/mysys/my_safehash.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/* Copyright (C) 2003 MySQL AB
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; version 2 of the License.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
-/*
-  Handling of multiple key caches
-
-  The idea is to have a thread safe hash on the table name,
-  with a default key cache value that is returned if the table name is not in
-  the cache.
-*/
-
-#include <hash.h>
-
-/*
-  Struct to store a key and pointer to object
-*/
-
-typedef struct st_safe_hash_entry
-{
-  uchar *key;
-  uint length;
-  uchar *data;
-  struct st_safe_hash_entry *next, **prev;
-} SAFE_HASH_ENTRY;
-
-
-typedef struct st_safe_hash_with_default
-{
-#ifdef THREAD
-  rw_lock_t mutex;
-#endif
-  HASH hash;
-  uchar *default_value;
-  SAFE_HASH_ENTRY *root;
-} SAFE_HASH;
-
-
-my_bool safe_hash_init(SAFE_HASH *hash, uint elements,
-                       uchar *default_value);
-void safe_hash_free(SAFE_HASH *hash);
-uchar *safe_hash_search(SAFE_HASH *hash, const uchar *key, uint length,
-                       uchar *def);
-my_bool safe_hash_set(SAFE_HASH *hash, const uchar *key, uint length,
-                      uchar *data);
-void safe_hash_change(SAFE_HASH *hash, uchar *old_data, uchar *new_data);