On Wed, Apr 24, 2019 at 5:58 AM Aleksandar Markovic
<aleksandar.marko...@rt-rk.com> wrote:
>
> From: Aleksandar Markovic <amarko...@wavecomp.com>
>
> 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 <amarko...@wavecomp.com>
> ---
> linux-user/ioctls.h | 1 +
> linux-user/syscall_defs.h | 3 +++
> 2 files changed, 4 insertions(+)
Reviewed-by: Max Filippov <jcmvb...@gmail.com>
--
Thanks.
-- Max
