pid file for postmaster?

Tatsuo Ishii <t-ishii@sra.co.jp>

From: Tatsuo Ishii <t-ishii@sra.co.jp>
To: pgsql-hackers@hub.org
Date: 1999-11-24T06:11:59Z
Lists: pgsql-hackers
Hi,

It would be nice if postmaster has its own pid file to send signals to
it. I think the pid file could be placed under $PGDATA. Opinions?
--
Tatsuo Ishii