[PATCH] tty: add TIOCGPTPEER ioctl

[Geert Uytterhoeven]

Hi Aleksa,

On Thu, Jun 1, 2017 at 7:38 PM, Aleksa Sarai <asarai at suse.de> wrote:
> --- a/arch/alpha/include/uapi/asm/ioctls.h
> +++ b/arch/alpha/include/uapi/asm/ioctls.h
> @@ -94,6 +94,7 @@
>  #define TIOCSRS485     _IOWR('T', 0x2F, struct serial_rs485)
>  #define TIOCGPTN       _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
>  #define TIOCSPTLCK     _IOW('T',0x31, int)  /* Lock/unlock Pty */
> +#define TIOCGPTPEER    _IOR('T', 0x41, int) /* Safely open the slave */

Shouldn't the list of definitions be kept sorted, by hex number?
(everywhere)

>  #define TIOCGDEV       _IOR('T',0x32, unsigned int) /* Get primary device node of /dev/console */
>  #define TIOCSIG                _IOW('T',0x36, int)  /* Generate signal on Pty slave */
>  #define TIOCVHANGUP    0x5437

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds