[PATCH v2] ioctl_tty.2: Document ioctls: TCGETS2, TCSETS2, TCSETSW2, TCSETSF2

[Alejandro Colomar (man-pages)]

Hi Pali,

On 7/30/21 12:48 PM, Pali Rohár wrote:
> Signed-off-by: Pali Rohár <pali@kernel.org>
> 

Patch applied.  Thanks,

Alex

> ---
> Changes in v2:
> * Remove information about asm/termbits.h (will be in followup patch)
> * Style fixes
> ---
>   man2/ioctl_tty.2 | 29 +++++++++++++++++++++++++++++
>   1 file changed, 29 insertions(+)
> 
> diff --git a/man2/ioctl_tty.2 b/man2/ioctl_tty.2
> index 2a0effdae8ab..c1875530f0b1 100644
> --- a/man2/ioctl_tty.2
> +++ b/man2/ioctl_tty.2
> @@ -77,6 +77,35 @@ The following four ioctls are just like
>   .BR TCSETSW ,
>   .BR TCSETSF ,
>   except that they take a
> +.I "struct termios2\ *"
> +instead of a
> +.IR "struct termios\ *" .
> +If struct member
> +.B c_cflag
> +contains
> +.B BOTHER
> +then baudrate is stored in struct members
> +.B c_ispeed
> +and
> +.B c_ospeed
> +as integer values.
> +These ioctls are not supported on all architectures.
> +.RS
> +.TS
> +lb l.
> +TCGETS2	\fBstruct termios2 *\fPargp
> +TCSETS2	\fBconst struct termios2 *\fPargp
> +TCSETSW2	\fBconst struct termios2 *\fPargp
> +TCSETSF2	\fBconst struct termios2 *\fPargp
> +.TE
> +.RE
> +.PP
> +The following four ioctls are just like
> +.BR TCGETS ,
> +.BR TCSETS ,
> +.BR TCSETSW ,
> +.BR TCSETSF ,
> +except that they take a
>   .I "struct termio\ *"
>   instead of a
>   .IR "struct termios\ *" .
> 


-- 
Alejandro Colomar
Linux man-pages comaintainer; https://www.kernel.org/doc/man-pages/
http://www.alejandro-colomar.es/