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From: "Russ Cox" <rsc@plan9.bell-labs.com>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] events
Date: Wed, 19 Feb 2003 09:13:25 -0500	[thread overview]
Message-ID: <9a6a6d2af56b7f808af4057c6d501fc9@plan9.bell-labs.com> (raw)
In-Reply-To: <2f9b2fbae43d5ebcc2fc6068d5635dd8@plan9.escet.urjc.es>

While the program is sitting there doing nothing,
you can cat its /proc/pid/fd file to see what the
read offset on the pipe is -- that will tell you
whether the slave process has read any data
from the pipe.  If not, your generator program is
not generating.

Russ



  reply	other threads:[~2003-02-19 14:13 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-02-19 13:23 paurea
2003-02-19 13:56 ` Russ Cox
2003-02-19 14:08   ` paurea
2003-02-19 14:13     ` Russ Cox [this message]
2003-02-19 14:31       ` paurea
2003-02-19 21:57 ` Russ Cox
2003-02-20 11:18   ` paurea
  -- strict thread matches above, loose matches on Subject: below --
2003-02-19 13:20 paurea

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