- ExNotifyCallback() functionality
- Posted by v_mirgorodsky@yahoo.com on September 5th, 2007
Hello All,
I am using ExCreateCallback() & Co functions to communicate between
set of my device drivers. Is there any way to know about completion of
certain callback notification processing by all registered drivers? Is
it possible for system to call several registered callback functions
in the same time?
With best regards,
Vladimir S. Mirgorodsky
- Posted by Doron Holan [MSFT] on September 5th, 2007
when you call ExNotifyCallback, each registered callback is called
synchronously. this means by the time the call returns to you, each
callback has been invoke and has returned
d
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- Posted by v_mirgorodsky@yahoo.com on September 6th, 2007
Thank you, Doron, for your responce.
Is that possible to relay on this behaviour in upcoming Windows
versions? As for my matter, I can safely pass to callback parties
pointers to some data, located on my calling thread stack - wow, that
is greatly simplifies my task.
With best regards,
Vladimir S. Mirgorodsky
On Sep 5, 8:54 pm, "Doron Holan [MSFT]" <dor...@online.microsoft.com>
wrote:
- Posted by Doron Holan [MSFT] on September 7th, 2007
I am not sure what you mean here. are you asking that this be guaranteed in
future OS releases? it would have to stay the same, otherwise the previous
contract would be broken.
d
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<v_mirgorodsky@yahoo.com> wrote in message
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