zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/fs/befs/btree.h b/ap/os/linux/linux-3.4.x/fs/befs/btree.h
new file mode 100644
index 0000000..92e781e
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/fs/befs/btree.h
@@ -0,0 +1,13 @@
+/*
+ * btree.h
+ *
+ */
+
+
+int befs_btree_find(struct super_block *sb, befs_data_stream * ds,
+ const char *key, befs_off_t * value);
+
+int befs_btree_read(struct super_block *sb, befs_data_stream * ds,
+ loff_t key_no, size_t bufsize, char *keybuf,
+ size_t * keysize, befs_off_t * value);
+