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Re: Proposal: new libc/libutil functions to map SIGXXXX <-> "XXXX"
In article <3385.1493397529%andromeda.noi.kre.to@localhost>,
Robert Elz <kre%munnari.OZ.AU@localhost> wrote:
> Date: Fri, 28 Apr 2017 15:31:10 +0000 (UTC)
> From: christos%astron.com@localhost (Christos Zoulas)
> Message-ID: <odvn7u$235$1%blaine.gmane.org@localhost>
> | Fine, return NULL for no signal number / and -1 for no such signal name.
>I think 0 for no name is better, we know there is not (and cannot be) a
>signal 0, but -1 ? Unlikely, but... (and besides, people often assume
>that funcs that return -1 to indicate error also set errno, and this does not.)
Signal 0 is special -- unfortunately it does not have a name... Perhaps
"0" <-> 0?
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