_PATH_UNWIND_SOCKET
if (unveil(_PATH_UNWIND_SOCKET, "w") == -1)
lerr(1, "unveil " _PATH_UNWIND_SOCKET);
strlcpy(sun.sun_path, _PATH_UNWIND_SOCKET, sizeof(sun.sun_path));
csock = _PATH_UNWIND_SOCKET;
sockname = _PATH_UNWIND_SOCKET;