* [9fans] /dev/draw/new and /dev/draw/n/ctl
@ 2013-06-12 3:56 Jeremy Jackins
2013-06-12 4:13 ` Federico G. Benavento
0 siblings, 1 reply; 2+ messages in thread
From: Jeremy Jackins @ 2013-06-12 3:56 UTC (permalink / raw)
To: Fans of the OS Plan 9 from Bell Labs
from draw(3):
"Each client of the device connects by opening /dev/draw/new and
reading 12 strings, each 11 characters wide followed by a blank: the
connection number (n), the image id (q.v.) of the display image
(always zero), the channel format of the image, the min.x, min.y,
max.x, and max.y of the display image, and the min.x, min.y, max.x,
and max.y of the clipping rectangle."
After acknowledging that there are 12 strings, it only describes 11.
What is the number that comes between the channel format and min.x?
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [9fans] /dev/draw/new and /dev/draw/n/ctl
2013-06-12 3:56 [9fans] /dev/draw/new and /dev/draw/n/ctl Jeremy Jackins
@ 2013-06-12 4:13 ` Federico G. Benavento
0 siblings, 0 replies; 2+ messages in thread
From: Federico G. Benavento @ 2013-06-12 4:13 UTC (permalink / raw)
To: Fans of the OS Plan 9 from Bell Labs
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it's "repl", meaning that if it's non zero the image gets replicated when
used as source.
a better explanation can be found in draw(2).
On Wed, Jun 12, 2013 at 12:56 AM, Jeremy Jackins <jeremyjackins@gmail.com>wrote:
> from draw(3):
>
> "Each client of the device connects by opening /dev/draw/new and
> reading 12 strings, each 11 characters wide followed by a blank: the
> connection number (n), the image id (q.v.) of the display image
> (always zero), the channel format of the image, the min.x, min.y,
> max.x, and max.y of the display image, and the min.x, min.y, max.x,
> and max.y of the clipping rectangle."
>
> After acknowledging that there are 12 strings, it only describes 11.
> What is the number that comes between the channel format and min.x?
>
>
--
Federico G. Benavento
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^ permalink raw reply [flat|nested] 2+ messages in thread
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