Claudio Natoli <[EMAIL PROTECTED]> writes:
> Just to be clear, this would involve turning the BackendList dlllist into an
> array in shared memory, right? If so, a couple of questions:
Per Jan's comment, there is no need to mess with the existing
datastructure. I'd think more of *copying* the dllist into some array
in shared memory. This is code that would only need to exist in the
Windows port.
> - the postmaster makes all calls referencing this list, with the exception
> of processCancelRequest, correct?
The postmaster writes the array (and really would have no need to read
it). Sub-postmasters would need to read the array, either to check an
incoming cancel request or to get the current-session key value to pass
back to the client. I don't think that PostgresMain or any subsidiary
routine would ever need to touch it.
regards, tom lane
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