pgsql: Move code for backend startup to separate file

Hi Heikki,
(Peter E. in CC.)

On Mon, Mar 18, 2024 at 09:40:36AM +0000, Heikki Linnakangas wrote:

Move code for backend startup to separate file

This is code that runs in the backend process after forking, rather
than postmaster. Move it out of postmaster.c for clarity.

Reviewed-by: Tristan Partin, Andres Freund
Discussion: /messages/by-id/7a59b073-5b5b-151e-7ed3-8b01ff7ce9ef@iki.fi

--- a/src/include/postmaster/postmaster.h
+++ b/src/include/postmaster/postmaster.h
@@ -52,6 +52,8 @@ extern PGDLLIMPORT int postmaster_alive_fds[2];

extern PGDLLIMPORT const char *progname;

+extern bool LoadedSSL;

This variable is missing a PGDLLIMPORT, it seems.

aafc05de1bf5 has missed a second one with MyClientSocket. Both are
declared in postmaster.h.

The credit goes to Peter Eisentraunt for noticing these two who has
mentioned that to me on mastodon, while I am not able to parse
correctly a set of diffs. This stuff can be spotted with a command
like this one:
src/tools/mark_pgdllimport.pl $(git ls-files *.h)

Thanks,
--
Michael

On Mon, Apr 15, 2024 at 05:24:39PM +0900, Michael Paquier wrote:

extern PGDLLIMPORT const char *progname;

+extern bool LoadedSSL;

This variable is missing a PGDLLIMPORT, it seems.

aafc05de1bf5 has missed a second one with MyClientSocket. Both are
declared in postmaster.h.

For now, I've fixed these two with 768ceeeaa127.
--
Michael