Re: [PATCH]: unix.7: mentioning SOCK_STREAM socket for ioctl_type of ioctl function

[Jan Chaloupka <jchaloup-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>]

ping

On 07/23/2014 12:54 PM, Jan Chaloupka wrote:
> From https://bugzilla.redhat.com/show_bug.cgi?id=1110401.
>
> unix.7 is not clear about socket type of ioctl_type argument of ioctl 
> function. The description of SIOCINQ is applicable only for 
> SOCK_STREAM socket. For SOCK_DGRAM, udp(7) man page gives correct 
> description of SIOCINQ.
>
> ---
>  man7/unix.7 | 11 +++++++++--
>  1 file changed, 9 insertions(+), 2 deletions(-)
>
> diff --git a/man7/unix.7 b/man7/unix.7
> index b0ade5b..6bcc8ba 100644
> --- a/man7/unix.7
> +++ b/man7/unix.7
> @@ -299,7 +299,9 @@ The correct syntax is:
>  can be:
>  .TP
>  .B SIOCINQ
> -Returns the amount of queued unread data in the receive buffer.
> +For
> +.B SOCK_STREAM
> +socket the function returns the amount of queued unread data in the 
> receive buffer.
>  The socket must not be in LISTEN state, otherwise an error
>  .RB ( EINVAL )
>  is returned.
> @@ -319,6 +321,10 @@ defined in
>  .\" That number is normally larger than the number of bytes of pending
>  .\" output. Since this info is, from userland's point of view, 
> imprecise,
>  .\" and it may well change, probably best not to document this now.
> +For
> +.B SOCK_DGRAM
> +socket, see
> +.BR udp (7).
>  .SH ERRORS
>  .TP
>  .B EADDRINUSE
> @@ -450,4 +456,5 @@ see
>  .BR cmsg (3),
>  .BR capabilities (7),
>  .BR credentials (7),
> -.BR socket (7)
> +.BR socket (7),
> +.BR udp (7)
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