state string as payload to the <constant>AF_UNIX</constant> socket
referenced in the <varname>$NOTIFY_SOCKET</varname> environment
variable. If the first character of
state string as payload to the <constant>AF_UNIX</constant> socket
referenced in the <varname>$NOTIFY_SOCKET</varname> environment
variable. If the first character of
<citerefentry><refentrytitle>sd-daemon</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
<citerefentry><refentrytitle>daemon</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
<citerefentry><refentrytitle>logind.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>sd-daemon</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
<citerefentry><refentrytitle>daemon</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
<citerefentry><refentrytitle>logind.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>,