Blake,
I think it was already:
$ cvs diff -r 1.19 -r 1.20 serverchild.c
Index: serverchild.c
===================================================================
RCS file: /cvsroot-dbmail/dbmail/serverchild.c,v
retrieving revision 1.19
retrieving revision 1.20
diff -r1.19 -r1.20
2c2
< $Id: serverchild.c,v 1.19 2004/03/19 16:27:38 ilja Exp $
---
> $Id: serverchild.c,v 1.20 2004/04/05 13:52:03 ilja Exp $
74c74,75
< /* perform reinit at SIGHUP otherwise exit */
---
> /* perform reinit at SIGHUP otherwise exit, but do nothing on
> * SIGCHLD*/
75a77,80
> case SIGCHLD:
> trace(TRACE_DEBUG, "ChildSighandler(): SIGCHLD received..."
> "ignoring");
> break;
138d142
<
212a217
> sigaction(SIGCHLD, &act, 0);
Blake Mitchell wrote:
When you get a chance, could you check this fix in. Right now I've got a
cron job cleaning out the postfix deferred queue, which is suboptimal.
Ilja Booij wrote:
Ilja Booij wrote:
I was wrong:
There are two problems:
dbmail-smtp: for some reason, the dbmail-smtp returns EX_TEMPFAIL
when there are only external forwards to deliver
dbmail-lmtpd: after closing the pipe, the daemon process (a child of
the original daemon) gets a SIGCHLD (of course), but it reacts to
this by killing itself! Of course, it should ignore this signal.
This last problem I've dealt with. In serverchild.c, I've added a
signal handler ChildSignalHandler() as signal handler for SIGCHLD, and
use that
function to ignore the SIGCHLD. Somehow, just setting signal(SIGCHLD,
SIG_IGN) did not work like I wanted it to. It interfered with the
server parent signal handler.
Ilja
Ilja
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