se_ctrladdr_un
(void) unlink(sep->se_ctrladdr_un.sun_path);
#define SUN_PATH_MAXSIZE sizeof(sep->se_ctrladdr_un.sun_path)
sep->se_ctrladdr_un.sun_family = sep->se_family;
if (strlcpy(sep->se_ctrladdr_un.sun_path, sep->se_service,
sep->se_ctrladdr_size = sep->se_ctrladdr_un.sun_len =
SUN_LEN(&sep->se_ctrladdr_un);