fdflags(fd, O_NONBLOCK, O_NONBLOCK, FD_CLOEXEC, FD_CLOEXEC);
if (listen(fd, 5)) {
a_warn("ADMIN", "admin-socket", "%s", sun.sun_path,
"listen-failed", "?ERRNO", A_END);
fdflags(fd, O_NONBLOCK, O_NONBLOCK, FD_CLOEXEC, FD_CLOEXEC);
if (listen(fd, 5)) {
a_warn("ADMIN", "admin-socket", "%s", sun.sun_path,
"listen-failed", "?ERRNO", A_END);