From: td@plan9.att.com td@plan9.att.com
Subject: Panel + forks + postnote
Date: Fri, 13 Oct 1995 09:27:38 -0400 [thread overview]
Message-ID: <19951013132738.-Wi6XJME2Ykk8u4lb50Yk6MTluSOy4mun9DT5-RB_MA@z> (raw)
plan9.cs.su.oz.au!beto asks:
>I'm having problems after killing processes with
>the panel library. It looks like there is some kind of
>sincronization program, I'm not quite sure what's going on.
>The error is
> bitblt: bad slave 32 on event pipe: fd out of
> range or not open
I believe the problem is that when you execute
postnote(PNGROUP, getpid(), "kill\n");
after having done
einit(Emouse);
that you're killing the process that's reading the
mouse. Ironically, this postnote appears not to
terminate the processes that you started by calling
filter. At least, it didn't work when I tried it on
my nextstation.
next reply other threads:[~1995-10-13 13:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
1995-10-13 13:27 td [this message]
1995-10-13 19:29 beto
1995-10-16 22:31 beto
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