From: Bart Schaefer <schaefer@brasslantern.com>
To: zsh-workers@zsh.org
Cc: 593426@bugs.debian.org
Subject: Re: Bug#593426: zsh: Status of background jobs not updated
Date: Thu, 19 Aug 2010 21:22:51 -0700 [thread overview]
Message-ID: <100819212253.ZM27882@torch.brasslantern.com> (raw)
In-Reply-To: <20100818210959.2a9d4d25@pws-pc>
On Aug 18, 9:09pm, Peter Stephenson wrote:
}
} + } else if (sig == SIGCONT) {
} + Job jn;
} + Process pn;
} + if (findproc(pid, &jn, &pn, 0)) {
} + if (WIFSTOPPED(pn->status))
} + pn->status = SP_RUNNING;
} + }
} + }
Hmm, are we really guaranteed that the job has started running again
just because we killed it with SIGCONT? E.g., if the reason it was
stopped is because it got a TTIN or TTOU, is there a possible race
here because it's just going to immediately stop again?
--
next prev parent reply other threads:[~2010-08-20 4:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20100818025148.13456.14691.reportbug@salamander.skynet.lan>
2010-08-18 18:29 ` Clint Adams
2010-08-18 20:09 ` Peter Stephenson
2010-08-20 4:22 ` Bart Schaefer [this message]
2010-08-20 8:55 ` Peter Stephenson
2010-08-21 0:07 ` Peter Stephenson
2010-08-19 22:14 Jilles Tjoelker
2010-08-20 2:36 ` Bart Schaefer
2010-08-20 20:21 ` Jilles Tjoelker
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