X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=refs.h;h=6eb98a4caf150776c26fb04699133b1a976d0122;hb=fee9832a8dea5d9c98c5c3a4797615d52814df16;hp=f61f6d934e80b21432f93cd3b9f138770a9d2b86;hpb=d1c7c27ea3d9c92be2c7a9c5fc72ba5f228c424a;p=git.git

diff --git a/refs.h b/refs.h
index f61f6d934..6eb98a4ca 100644
--- a/refs.h
+++ b/refs.h
@@ -33,7 +33,8 @@ extern int get_ref_sha1(const char *ref, unsigned char *sha1);
 extern struct ref_lock *lock_ref_sha1(const char *ref, const unsigned char *old_sha1);
 
 /** Locks any ref (for 'HEAD' type refs). */
-extern struct ref_lock *lock_any_ref_for_update(const char *ref, const unsigned char *old_sha1);
+#define REF_NODEREF	0x01
+extern struct ref_lock *lock_any_ref_for_update(const char *ref, const unsigned char *old_sha1, int flags);
 
 /** Release any lock taken but not written. **/
 extern void unlock_ref(struct ref_lock *lock);
@@ -63,4 +64,10 @@ extern int rename_ref(const char *oldref, const char *newref, const char *logmsg
 /** resolve ref in nested "gitlink" repository */
 extern int resolve_gitlink_ref(const char *name, const char *refname, unsigned char *result);
 
+/** lock a ref and then write its file */
+enum action_on_err { MSG_ON_ERR, DIE_ON_ERR, QUIET_ON_ERR };
+int update_ref(const char *action, const char *refname,
+		const unsigned char *sha1, const unsigned char *oldval,
+		int flags, enum action_on_err onerr);
+
 #endif /* REFS_H */