Re: First steps with 8.3 and autovacuum launcher

Simon Riggs <simon@2ndquadrant.com> writes:
> On Fri, 2007-10-12 at 11:26 -0400, Tom Lane wrote:
>> Why not SIGINT?

> I must be missing something. How would I tell the difference between
> manual and automatic cancels if we use SIGINT for both cases?

Why do you need to?  I thought the plan was that DeadlockCheck would
only try to signal autovac workers.
        regards, tom lane