refs: add a transaction_commit() method

diff --git a/refs/refs-internal.h b/refs/refs-internal.h
index b952038bf1489e75bac277532a73486b86b86c8a..b7367ab4c16a97c5d7f1a19a052addf1c76aea76 100644 (file)
--- a/refs/refs-internal.h
+++ b/refs/refs-internal.h
@@ -535,10 +535,15 @@ int read_raw_ref(const char *refname, unsigned char *sha1,
  */
 typedef struct ref_store *ref_store_init_fn(const char *submodule);
 
+typedef int ref_transaction_commit_fn(struct ref_store *refs,
+                                     struct ref_transaction *transaction,
+                                     struct strbuf *err);
+
 struct ref_storage_be {
        struct ref_storage_be *next;
        const char *name;
        ref_store_init_fn *init;
+       ref_transaction_commit_fn *transaction_commit;
 };
 
 extern struct ref_storage_be refs_be_files;