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Re: [pcp] pmRegisterDerived return values

To: Nathan Scott <nathans@xxxxxxxxxx>
Subject: Re: [pcp] pmRegisterDerived return values
From: Ken McDonell <kenj@xxxxxxxxxxxxxxxx>
Date: Tue, 26 Jan 2016 15:48:08 +1100
Cc: Marko Myllynen <myllynen@xxxxxxxxxx>, pcp developers <pcp@xxxxxxxxxxx>
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On 25/01/16 09:43, Nathan Scott wrote:
Hi Ken,
...
Hmmm, I suspect we should do both, based on the way all the other libpcp
parser interfaces do error handling.

OK, I agree. I've done the parser work (commit coming) to ensure when pmRegisterDerived() (and friends) return with an error, there is something useful in the error message buffer in all cases.

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