man: add note about "SIG" prefix

This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2021-03-02 09:35:22 +01:00
parent 1447d87a47
commit c53e8b9de6

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@ -238,8 +238,14 @@ COREDUMP_FILENAME=/var/lib/systemd/coredump/core.Web….552351.….zst
<term><varname>COREDUMP_SIGNAL_NAME=</varname></term>
<term><varname>COREDUMP_SIGNAL=</varname></term>
<listitem><para>The terminating signal name and numerical value. (Both are included because signal
numbers vary by architecture.)</para>
<listitem><para>The terminating signal name (with the <literal>SIG</literal> prefix
<footnote><para><citerefentry
project='man-pages'><refentrytitle>kill</refentrytitle><manvolnum>1</manvolnum></citerefentry>
expects signal names <emphasis>without</emphasis> the prefix; <citerefentry
project='man-pages'><refentrytitle>kill</refentrytitle><manvolnum>2</manvolnum></citerefentry> uses
the prefix; all systemd tools accept signal names both with and without the prefix.
</para></footnote>) and numerical value. (Both are included because signal numbers vary by
architecture.)</para>
</listitem>
</varlistentry>