Re: copying data between memory locations

[Stephen Leake <stephen_leake@stephe-leake.org>]

jef.mangelschots@gmail.com writes:

> In our current design, we have a package that maintains a list of
> descriptors of various buffers in the application. We don't want to
> know their datatypes or how to write data into them. 

Ok, you don't need to write to the buffers.

> We only want to maintain a physical address of them and use that
> address to directly write data into these buffers (this data comes
> out incoming packets over the network).

Umm, now you do need to write to the buffers?

As others have pointed out, your requirements are not well-stated;
they assume the implementation. And in fact, they are contradictory.

-- 
-- Stephe