lockfile: do not rollback lock on failed close

diff --git a/refs/packed-backend.h b/refs/packed-backend.h
index beea9c14b5cb93ce374e3f619d479b116a1108a5..03b7c1de95be9387fa0d2165036a4aa6d276d19c 100644 (file)
--- a/refs/packed-backend.h
+++ b/refs/packed-backend.h
@@ -6,15 +6,18 @@ struct ref_store *packed_ref_store_create(const char *path,
 
 /*
  * Lock the packed-refs file for writing. Flags is passed to
- * hold_lock_file_for_update(). Return 0 on success. On errors, set
- * errno appropriately and return a nonzero value.
+ * hold_lock_file_for_update(). Return 0 on success. On errors, write
+ * an error message to `err` and return a nonzero value.
  */
-int lock_packed_refs(struct ref_store *ref_store, int flags);
+int packed_refs_lock(struct ref_store *ref_store, int flags, struct strbuf *err);
+
+void packed_refs_unlock(struct ref_store *ref_store);
+int packed_refs_is_locked(struct ref_store *ref_store);
 
 void add_packed_ref(struct ref_store *ref_store,
                    const char *refname, const struct object_id *oid);
 
-int commit_packed_refs(struct ref_store *ref_store);
+int commit_packed_refs(struct ref_store *ref_store, struct strbuf *err);
 
 int repack_without_refs(struct ref_store *ref_store,
                        struct string_list *refnames, struct strbuf *err);