76a77,122
>
> #ifdef SPX_HACK
> #include <sys/socket.h>
> #include <sys/un.h>
>
> int
> spx_open(struct proc *p, void *uap, int *retval)
> {
> struct socket_args sock;
> struct connect_args conn;
> struct sockaddr_un *Xaddr;
> caddr_t name;
> int fd, error;
> caddr_t sg = stackgap_init();
>
> /* obtain a socket. */
> DPRINTF(("SPX: open socket\n"));
> sock.domain = AF_UNIX;
> sock.type = SOCK_STREAM;
> sock.protocol = 0;
> error = socket(p, &sock, retval);
> if (error)
> return error;
>
> /* connect the socket to standard X socket */
> DPRINTF(("SPX: connect to /tmp/X11-unix/X0\n"));
> Xaddr = stackgap_alloc(&sg, sizeof(struct sockaddr_un));
> Xaddr->sun_family = AF_UNIX;
> Xaddr->sun_len = sizeof(struct sockaddr_un) - sizeof(Xaddr->sun_path) +
> strlen(Xaddr->sun_path) + 1;
> copyout("/tmp/.X11-unix/X0", Xaddr->sun_path, 18);
>
> conn.s = fd = *retval;
> conn.name = (caddr_t)Xaddr;
> conn.namelen = sizeof(struct sockaddr_un);
> error = connect(p, &conn, retval);
> if (error) {
> struct close_args cl;
> cl.fd = fd;
> close(p, &cl, retval);
> return error;
> }
> *retval = fd;
> return 0;
> }
> #endif /* SPX_HACK */