X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libraries%2Flibmdb%2Fmdb.h;h=9075c41e0c6d929f0556fdca2aed1d9df7e348dd;hb=68143e4532ba3b3dccdb4e80665140542170d6d6;hp=7653542e6b323f5308f05aefd21becfa32e83513;hpb=7a40080dd185cdce547769a6c747238a54c1013e;p=openldap

diff --git a/libraries/libmdb/mdb.h b/libraries/libmdb/mdb.h
index 7653542e6b..9075c41e0c 100644
--- a/libraries/libmdb/mdb.h
+++ b/libraries/libmdb/mdb.h
@@ -189,6 +189,14 @@ typedef void (MDB_rel_func)(MDB_val *item, void *oldptr, void *newptr, void *rel
 #define MDB_NODUPDATA	0x20
 /** For mdb_cursor_put: overwrite the current key/data pair */
 #define MDB_CURRENT	0x40
+/** For put: Just reserve space for data, don't copy it. Return a
+ * pointer to the reserved space.
+ */
+#define MDB_RESERVE	0x10000
+/** Data is being appended, don't split full pages. */
+#define MDB_APPEND	0x20000
+/** Store multiple data items in one call. */
+#define MDB_MULTIPLE	0x40000
 /*	@} */
 
 /** @brief Cursor Get operations.
@@ -307,6 +315,12 @@ int  mdb_env_create(MDB_env **env);
 	 *		across multiple invocations. This option may not always work, depending on
 	 *		how the operating system has allocated memory to shared libraries and other uses.
 	 *		The feature is highly experimental.
+	 *	<li>#MDB_NOSUBDIR
+	 *		By default, MDB creates its environment in a directory whose
+	 *		pathname is given in \b path, and creates its data and lock files
+	 *		under that directory. With this option, \b path is used as-is for
+	 *		the database main data file. The database lock file is the \b path
+	 *		with "-lock" appended.
 	 *	<li>#MDB_NOSYNC
 	 *		Don't perform a synchronous flush after committing a transaction. This means
 	 *		transactions will exhibit the ACI (atomicity, consistency, and isolation)
@@ -836,6 +850,18 @@ int  mdb_cursor_open(MDB_txn *txn, MDB_dbi dbi, MDB_cursor **cursor);
 	 */
 void mdb_cursor_close(MDB_cursor *cursor);
 
+	/** @brief Return the cursor's transaction handle.
+	 *
+	 * @param[in] cursor A cursor handle returned by #mdb_cursor_open()
+	 */
+MDB_txn *mdb_cursor_txn(MDB_cursor *cursor);
+
+	/** @brief Return the cursor's database handle.
+	 *
+	 * @param[in] cursor A cursor handle returned by #mdb_cursor_open()
+	 */
+MDB_dbi mdb_cursor_dbi(MDB_cursor *cursor);
+
 	/** @brief Retrieve by cursor.
 	 *
 	 * This function retrieves key/data pairs from the database. The address and length