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Re: busyloop in sigchld_handler
From: |
Andreas Schwab |
Subject: |
Re: busyloop in sigchld_handler |
Date: |
Tue, 13 Mar 2007 23:28:13 +0100 |
User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.91 (gnu/linux) |
David Kastrup <address@hidden> writes:
> The one waiting for the demise of a process that gets no processing
> time for dying.
If there is no children dying then the loop is exited immediately.
> It is the only thing that can prevent a deadlock here.
Which deadlock?
> I can't see how this guarantees one signal per child.
It's explicitly explained in the quoted text.
Andreas.
--
Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
- Re: busyloop in sigchld_handler, (continued)
- Re: busyloop in sigchld_handler, Andreas Schwab, 2007/03/12
- Re: busyloop in sigchld_handler, Sam Steingold, 2007/03/12
- Re: busyloop in sigchld_handler, Andreas Schwab, 2007/03/12
- Re: busyloop in sigchld_handler, Sam Steingold, 2007/03/12
- Re: busyloop in sigchld_handler, Andreas Schwab, 2007/03/12
- Re: busyloop in sigchld_handler, David Kastrup, 2007/03/12
- Re: busyloop in sigchld_handler, Andreas Schwab, 2007/03/12
- Re: busyloop in sigchld_handler, David Kastrup, 2007/03/13
- Re: busyloop in sigchld_handler, Andreas Schwab, 2007/03/13
- Re: busyloop in sigchld_handler, David Kastrup, 2007/03/13
- Re: busyloop in sigchld_handler,
Andreas Schwab <=
- Re: busyloop in sigchld_handler, David Kastrup, 2007/03/13
- Re: busyloop in sigchld_handler, Andreas Schwab, 2007/03/13
- Re: busyloop in sigchld_handler, David Kastrup, 2007/03/14
- Re: busyloop in sigchld_handler, Kim F. Storm, 2007/03/14
- Re: busyloop in sigchld_handler, David Kastrup, 2007/03/14
- Re: busyloop in sigchld_handler, Andreas Schwab, 2007/03/14
- Re: busyloop in sigchld_handler, David Kastrup, 2007/03/14
- Re: busyloop in sigchld_handler, Andreas Schwab, 2007/03/14
- Re: busyloop in sigchld_handler, David Kastrup, 2007/03/14
- Re: busyloop in sigchld_handler, Andreas Schwab, 2007/03/14