AFAIK the only way to access functions that exist in kernel space is via
explicit calls to a "device driver" which could be read/write but are much
more commonly done via the standard ioctl(2) mechanism. There simply is no
way to directly "call" such a function because the kernel is not in the
address space of any user task.
Norm
----- Original Message -----
From: Raul <[EMAIL PROTECTED]>
To: Real Time Linux <[EMAIL PROTECTED]>
Sent: Monday, January 29, 2001 7:14 AM
Subject: [rtl] shared memory for functions
> Hi
> I have some functions that get called by programs that
> run both in user-space and rtl-space.
> Would it be possible to declare these functions only
> once and use shared memory so that the programs can
> access them? If it is possible what happens with the
> parameters sent to this funcitons? Is there any
> example?
> Thank you in advance,
> Raul
>
>
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