Alexander Viro writes:
>Erm. If ioctls are device-specific - the program is already bound to
>specific driver. If they are for class of devices (and if I guessed
>right that's the case you are interested in - sound, isn't it?) we
>could let the stub driver in kernel open two pipes and redirect
>re
Alexander Viro writes:
>On Wed, 7 Mar 2001, Jeremy Elson wrote:
>
>> Right now, my code looks something like this: (it might make more
>> sense if you know that I've written a framework for writing user-space
>> device drivers... I'm going to be releasing it
Marcelo Tosatti writes:
>On Wed, 7 Mar 2001, Alexander Viro wrote:
>> You are reinventing the wheel.
>> man ptrace (see PTRACE_{PEEK,POKE}{TEXT,DATA} and PTRACE_{ATTACH,CONT,DETACH})
>
>With ptrace data will be copied twice. As far as I understood, Jeremy
>wants to avoid that.
Yes - I've been lo
Greetings,
Is there some way to map a piece of process X's address space into
process Y, without X's knowledge or cooperation? (The non-cooperating
nature of process X is why I can't use plain old shared memory.)
Put another way, I need to grant Process Y permission to write into a
private buff
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