From: Kyotaro Horiguchi [mailto:horikyota.ntt@gmail.com]
> Since we are allowing OPs to use arbitrary command as
> archive_command, providing a replacement with non-standard signal
> handling for a specific command doesn't seem a general solution
> to me. Couldn't we have pg_system(a tentative name), which
> intercepts SIGQUIT then sends SIGINT to children? Might be need
> to resend SIGQUIT after some interval, though..
The same idea that you referred to as pg_system occurred to me, too. But I wondered if the archiver process can get
thepid of its child (shell? archive_command?), while keeping the capabilities of system() (= the shell). Even if we
fork()and then system(), doesn't the OS send SIGQUIT to any descendents of the archiver when postmaster sends SIGQUIT
tothe child process group?
> # Is there any means to view the whole of a thread from archive?
> # I'm a kind of reluctant to wander among messages like a rat in
> # a maze:p
You can see the whole thread by clicking the "Whole Thread" link.
Regards
Takayuki Tsunakawa
