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Re: pmRegisterDerived return values

To: Nathan Scott <nathans@xxxxxxxxxx>
Subject: Re: pmRegisterDerived return values
From: fche@xxxxxxxxxx (Frank Ch. Eigler)
Date: Wed, 20 Jan 2016 20:55:28 -0500
Cc: Marko Myllynen <myllynen@xxxxxxxxxx>, Ken McDonell <kenj@xxxxxxxxxxxxxxxx>, pcp@xxxxxxxxxxx
Delivered-to: pcp@xxxxxxxxxxx
In-reply-to: <1305297915.11201184.1453261568406.JavaMail.zimbra@xxxxxxxxxx> (Nathan Scott's message of "Tue, 19 Jan 2016 22:46:08 -0500 (EST)")
References: <569CB025.4070603@xxxxxxxxxx> <569CB7C5.7030803@xxxxxxxxxxxxxxxx> <1305297915.11201184.1453261568406.JavaMail.zimbra@xxxxxxxxxx>
User-agent: Gnus/5.1008 (Gnus v5.10.8) Emacs/21.4 (gnu/linux)
nathans wrote:

> [...]  Real problem arises when we subsequently call
> pmDerivedErrStr() - this is using thread-local-storage for the error
> message (in libpcp).  However, from trawling the internets, it seems
> python may be switching the threads underneath us ...  [...]

Could the error message go into the __pmContext structure instead?


- FChE

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