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man: fix formatting of "BARRIER=1"

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Whitespace inside of the <varname> field was propagated to the displayed form,
causing strange indentation.

(cherry picked from commit 9cfc294fe0)
(cherry picked from commit b7c5530a1f)
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2022-07-13 15:02:39 +02:00
parent c93fb9a57e
commit c4c647fdb9
1 changed files with 9 additions and 8 deletions
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17
man/sd_notify.xml
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@ -272,13 +272,14 @@
<varlistentry>
<term>BARRIER=1</term>
<listitem><para>Tells the service manager that the client is explicitly requesting synchronization by means of
closing the file descriptor sent with this command. The service manager guarantees that the processing of a <varname>
BARRIER=1</varname> command will only happen after all previous notification messages sent before this command
have been processed. Hence, this command accompanied with a single file descriptor can be used to synchronize
against reception of all previous status messages. Note that this command cannot be mixed with other notifications,
and has to be sent in a separate message to the service manager, otherwise all assignments will be ignored. Note that
sending 0 or more than 1 file descriptor with this command is a violation of the protocol.</para></listitem>
<listitem><para>Tells the service manager that the client is explicitly requesting synchronization by
means of closing the file descriptor sent with this command. The service manager guarantees that the
processing of a <varname>BARRIER=1</varname> command will only happen after all previous notification
messages sent before this command have been processed. Hence, this command accompanied with a single
file descriptor can be used to synchronize against reception of all previous status messages. Note
that this command cannot be mixed with other notifications, and has to be sent in a separate message
to the service manager, otherwise all assignments will be ignored. Note that sending 0 or more than 1
file descriptor with this command is a violation of the protocol.</para></listitem>
</varlistentry>
</variablelist>
@ -341,7 +342,7 @@
<para><function>sd_notify_barrier()</function> allows the caller to
synchronize against reception of previously sent notification messages
and uses the <literal>BARRIER=1</literal> command. It takes a relative
and uses the <varname>BARRIER=1</varname> command. It takes a relative
<varname>timeout</varname> value in microseconds which is passed to
<citerefentry><refentrytitle>ppoll</refentrytitle><manvolnum>2</manvolnum>
</citerefentry>. A value of UINT64_MAX is interpreted as infinite timeout.