Re: Shared memory question

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#16478

From: Vladimir Afanasyev
Date: Wed, 14 May 2003 09:47

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Hi,

Follow untested.
You can create another handle in source process via 
OpenFileMapping with read-only.
Now you have two handles in source process: one more privileged 
(all access) and other lesser privileged (read-only).
Then you can use DuplicateHandle for second handle for 
every another process that should "read only" shared menory.
First handle only for "very privileged" processes.

Vladimir.

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