* Write the current version of the packed refs cache from memory to
* disk. The packed-refs file must already be locked for writing (see
* lock_packed_refs()). Return zero on success.
+ * Sets errno to something meaningful on error.
*/
extern int commit_packed_refs(void);
*/
extern int peel_ref(const char *refname, unsigned char *sha1);
-/** Locks a "refs/" ref returning the lock on success and NULL on failure. **/
+/*
+ * Locks a "refs/" ref returning the lock on success and NULL on failure.
+ * On failure errno is set to something meaningful.
+ */
extern struct ref_lock *lock_ref_sha1(const char *refname, const unsigned char *old_sha1);
/** Locks any ref (for 'HEAD' type refs). */
#define REF_NODEREF 0x01
+/* errno is set to something meaningful on failure */
extern struct ref_lock *lock_any_ref_for_update(const char *refname,
const unsigned char *old_sha1,
int flags, int *type_p);
* the transaction failed. The string does not end in newline.
*/
int ref_transaction_commit(struct ref_transaction *transaction,
- const char *msg, struct strbuf *err,
- enum action_on_err onerr);
+ const char *msg, struct strbuf *err);
/*
* Free an existing transaction and all associated data.