autoconf: Add tests for memmem, strtoumax and mkdtemp functions

[thirdparty/git.git] / refs.h

diff --git a/refs.h b/refs.h
index f234eb76ba5d6aba03f484fe58d11ba81a90ff5a..9dc8aa01d181dbdbf1c8f643a1bd7de1d311ffa3 100644 (file)
--- a/refs.h
+++ b/refs.h
@@ -26,9 +26,6 @@ extern int for_each_remote_ref(each_ref_fn, void *);
 
 extern int peel_ref(const char *, unsigned char *);
 
-/** Reads the refs file specified into sha1 **/
-extern int get_ref_sha1(const char *ref, unsigned char *sha1);
-
 /** Locks a "refs/" ref returning the lock on success and NULL on failure. **/
 extern struct ref_lock *lock_ref_sha1(const char *ref, const unsigned char *old_sha1);
 
@@ -64,4 +61,10 @@ 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 */