I_OWN_IT          605 src/filelock.c         return I_OWN_IT;
I_OWN_IT          642 src/filelock.c 	return err == I_OWN_IT ? 0 : err;
I_OWN_IT          705 src/filelock.c       && !(!NILP (lfname) && current_lock_owner (NULL, lfname) == I_OWN_IT))
I_OWN_IT          743 src/filelock.c 	 || (err == I_OWN_IT
I_OWN_IT          893 src/filelock.c     case I_OWN_IT: ret = Qt; break;