Re: Multiplexing SUGUSR1

Hi,

> My version doesn't have support for auxiliary processes. Does the
> synchronous replication patch need that?

Yes, the background writer also generates the WAL like a backend,
so it has to be able to communicate with walsender.

> On closer look, I don't see anything setting ProcSignalData.pid field. Which
> make me believe that the patch can't possibly work.

Ooops! My patch has some bugs :(
I will update the patch based on yours, and add the support for auxiliary
processes into it.

Regards,

-- 
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center