return ret;
}
+static int write_ref_sha1(struct ref_lock *lock, const unsigned char *sha1,
+ const char *logmsg);
+
int rename_ref(const char *oldrefname, const char *newrefname, const char *logmsg)
{
unsigned char sha1[20], orig_sha1[20];
return !strcmp(refname, "HEAD") || starts_with(refname, "refs/heads/");
}
-/* This function must return a meaningful errno */
-int write_ref_sha1(struct ref_lock *lock,
+/*
+ * Write sha1 into the ref specified by the lock. Make sure that errno
+ * is sane on error.
+ */
+static int write_ref_sha1(struct ref_lock *lock,
const unsigned char *sha1, const char *logmsg)
{
static char term = '\n';
/** Release any lock taken but not written. **/
extern void unlock_ref(struct ref_lock *lock);
-/** Writes sha1 into the ref specified by the lock. **/
-extern int write_ref_sha1(struct ref_lock *lock, const unsigned char *sha1, const char *msg);
-
/*
* Setup reflog before using. Set errno to something meaningful on failure.
*/