Re: [Qemu-devel] [PATCH v2 2/5] linux-user: Add support for the SIOCSPGRP ioctl

[Max Filippov]

On Wed, Apr 24, 2019 at 5:58 AM Aleksandar Markovic
<address@hidden> wrote:
>
> From: Aleksandar Markovic <address@hidden>
>
> Add support for setting the process (or process group) to receive SIGIO
> or SIGURG signals when I/O becomes possible or urgent data is available,
> using SIOCSPGRP ioctl.
>
> The ioctl numeric values for SIOCSPGRP are platform-dependent and are
> determined by following files in Linux kernel source tree:
>
> arch/ia64/include/uapi/asm/sockios.h:#define SIOCSPGRP    0x8902
> arch/mips/include/uapi/asm/sockios.h:#define SIOCSPGRP    _IOW('s', 8, pid_t)
> arch/parisc/include/uapi/asm/sockios.h:#define SIOCSPGRP  0x8902
> arch/sh/include/uapi/asm/sockios.h:#define SIOCSPGRP      _IOW('s', 8, pid_t)
> arch/xtensa/include/uapi/asm/sockios.h:#define SIOCSPGRP  _IOW('s', 8, pid_t)
> arch/alpha/include/uapi/asm/sockios.h:#define SIOCSPGRP   _IOW('s', 8, pid_t)
> arch/sparc/include/uapi/asm/sockios.h:#define SIOCSPGRP   0x8902
> include/uapi/asm-generic/sockios.h:#define SIOCSPGRP      0x8902
>
> Hence the different definition for alpha, mips, sh4, and extensa.

Typo: xtensa.

> Signed-off-by: Aleksandar Markovic <address@hidden>
> ---
>  linux-user/ioctls.h       | 1 +
>  linux-user/syscall_defs.h | 3 +++
>  2 files changed, 4 insertions(+)

Reviewed-by: Max Filippov <address@hidden>

-- 
Thanks.
-- Max