diff options
Diffstat (limited to 'refs.h')
| -rw-r--r-- | refs.h | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -137,11 +137,15 @@ extern int ref_exists(const char *); */ 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); |