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From <>
Subject Re: request_rec question
Date Tue, 17 Jul 2001 13:44:07 GMT
On Tue, 17 Jul 2001, Brian Pane wrote:

> Is there anything that actually uses the
> headers_out or err_headers_out fields in
> the request_rec that's created for a subrequest?
> Anything written to these fields appears to
> be discarded upon completion of the subrequest.
> We could save a couple of apr_table_make calls
> per subrequest if the httpd didn't have to
> create these two tables.

You can't save those calls, because that would require every module in the
world to check to see if the table had been made before it tried to add
something to it.  Remember that a sub-request goes through the same basic
logic as a real request.


Ryan Bloom               
Covalent Technologies

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