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Re: unwind support for Linux 2.6 vsyscall DSO
- From: Roland McGrath <roland at redhat dot com>
- To: Michael Snyder <msnyder at redhat dot com>
- Cc: gdb-patches at sources dot redhat dot com
- Date: Tue, 7 Oct 2003 17:46:35 -0700
- Subject: Re: unwind support for Linux 2.6 vsyscall DSO
> I knew. Unfortunately, it's often proven inadequate, hence
> there are separate queries for threads etc.
>
> Maybe if to_query had been designed as an iterator in the first place...
Its interface is wholly vague, so a given query could encode any kind of
interface you want. Iteration is easily expressed in such an interface
either just by specifying that's what a query means (different answer each
time) or by including a "next pointer" in queries and replies.