1 files changed, 33 insertions, 0 deletions
diff --git a/transaction.go b/transaction.go
new file mode 100644
index 0000000..74118d1
--- /dev/null
+++ b/transaction.go
@@ -0,0 +1,33 @@
+package bolt
+
+// TODO: #define DB_DIRTY	0x01		/**< DB was modified or is DUPSORT data */
+// TODO: #define DB_STALE	0x02		/**< Named-DB record is older than txnID */
+// TODO: #define DB_NEW		0x04		/**< Named-DB handle opened in this txn */
+// TODO: #define DB_VALID	0x08		/**< DB handle is valid, see also #MDB_VALID */
+
+// TODO: #define MDB_TXN_RDONLY		0x01		/**< read-only transaction */
+// TODO: #define MDB_TXN_ERROR		0x02		/**< an error has occurred */
+// TODO: #define MDB_TXN_DIRTY		0x04		/**< must write, even if dirty list is empty */
+// TODO: #define MDB_TXN_SPILLS		0x08		/**< txn or a parent has spilled pages */
+
+type Transaction interface {
+}
+
+type transaction struct {
+	id             int
+	flags          int
+	db             *db
+	parent         *transaction
+	child          *transaction
+	nextPageNumber int
+	freePages      []int
+	spillPages     []int
+	dirtyList      []int
+	reader         *reader
+	// TODO: bucketxs []*bucketx
+	buckets     []*bucket
+	bucketFlags []int
+	cursors     []*cursor
+	// Implicit from slices? TODO: MDB_dbi mt_numdbs;
+	mt_dirty_room int
+}