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man: sd_notify() does not fail if var is unset

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Zbigniew Jędrzejewski-Szmek 2024-04-05 13:43:10 +02:00
parent 362dcfc5db
commit f1a090b136
1 changed files with 2 additions and 2 deletions
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4
man/sd_notify.xml
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@ -104,8 +104,8 @@
<para>If the <parameter>unset_environment</parameter> parameter is non-zero,
<function>sd_notify()</function> will unset the <varname>$NOTIFY_SOCKET</varname> environment variable
before returning (regardless of whether the function call itself succeeded or not). Further calls to
<function>sd_notify()</function> will then fail, and the variable is no longer inherited by child
processes.</para>
<function>sd_notify()</function> will then silently do nothing, and the variable is no longer inherited
by child processes.</para>
<para>The <parameter>state</parameter> parameter should contain a newline-separated list of variable
assignments, similar in style to an environment block. A trailing newline is implied if none is