> Date: Mon, 14 Sep 2020 12:04:37 +0200
> From: Frederic Cambus <[email protected]>
>
> Hi tech@,
>
> Here is a diff to document the WSDISPLAYIO_GETSCREENTYPE ioctl in
> wsdisplay.4.
>
> The wsdisplay_screentype structure definition can be found in
> <dev/wscons/wsconsio.h>.
>
> Comments? OK?
Sure, go for it.
> Index: wsdisplay.4
> ===================================================================
> RCS file: /cvs/src/share/man/man4/wsdisplay.4,v
> retrieving revision 1.54
> diff -u -p -r1.54 wsdisplay.4
> --- wsdisplay.4 25 May 2019 11:02:19 -0000 1.54
> +++ wsdisplay.4 14 Sep 2020 09:56:03 -0000
> @@ -174,6 +174,38 @@ indicates the number of color map entrie
> and
> .Dv WSDISPLAYIO_PUTCMAP .
> This call is likely to be unavailable on text-only displays.
> +.It Dv WSDISPLAYIO_GETSCREENTYPE Fa "struct wsdisplay_screentype"
> +Retrieve basic information about a screen.
> +The returned structure is as follows:
> +.Bd -literal -offset indent
> +struct wsdisplay_screentype {
> + int idx;
> + int nidx;
> + char name[WSSCREEN_NAME_SIZE];
> + int ncols, nrows;
> + int fontwidth, fontheight;
> +};
> +.Ed
> +.Pp
> +The
> +.Va idx
> +field indicates the index of the screen.
> +The
> +.Va nidx
> +field indicates the number of screens.
> +The
> +.Va name
> +field contains a human readable string used to identify the screen.
> +The
> +.Va ncols
> +and
> +.Va nrows
> +fields indicate the available number of columns and rows.
> +The
> +.Va fontwidth
> +and
> +.Va fontheight
> +fields indicate the dimensions of a character cell and are counted in pixels.
> .It Dv WSDISPLAYIO_GETCMAP Fa "struct wsdisplay_cmap"
> Retrieve the current color map from the display.
> This call needs the
>
>
