diff --git a/sql/src/flaimsql.h b/sql/src/flaimsql.h
index 9dba324..cff86e4 100644
--- a/sql/src/flaimsql.h
+++ b/sql/src/flaimsql.h
@@ -1595,25 +1595,6 @@ flminterface IF_IxClient : public F_Object
 		F_Row *	pRow) = 0;
 };
 
-/****************************************************************************
-Desc:
-****************************************************************************/
-flminterface IF_LockInfoClient : public F_Object
-{
-	virtual FLMBOOL setLockCount(	// Return TRUE to continue, FALSE to stop
-		FLMUINT					uiTotalLocks) = 0;
-
-	virtual FLMBOOL addLockInfo(	// Return TRUE to continue, FALSE to stop
-		FLMUINT					uiLockNum,		// Position in queue (0 = lock holder,
-														// 1 ... n = lock waiter)
-		FLMUINT					uiThreadID,		// Thread ID of the lock holder/waiter
-		FLMUINT					uiTime) = 0;	// For the lock holder, this is the
-														// time when the lock was obtained.
-														// For a lock waiter, this is the time
-														// that the waiter was placed in the queue.
-														// Both times are presented in milliseconds.
-};
-
 /****************************************************************************
 Desc:	Types of information that can be gathered about a B-Tree.
 ****************************************************************************/
diff --git a/sql/src/fstructs.h b/sql/src/fstructs.h
index 7539669..f679507 100644
--- a/sql/src/fstructs.h
+++ b/sql/src/fstructs.h
@@ -1152,18 +1152,6 @@ friend class F_BlockRelocator;
 friend class SQLQuery;
 };
 
-/***************************************************************************
-Desc:		This is the hash bucket header structure.  Each bucket header
-			points to a list of items that belong to the bucket.
-***************************************************************************/
-typedef struct FBucket
-{
-	void *		pFirstInBucket;	// Pointer to first item in the bucket.
-											// The type of structure being pointed to
-											// depends on the usage of the hash bucket.
-	FLMUINT		uiHashValue;		// Hash value for this bucket.
-} FBUCKET;
-
 typedef struct QUERY_HDR
 {
 	F_Query *	pQuery;