shaba/systemd-stable
1
1
Fork 0
mirror of https://github.com/systemd/systemd-stable.git synced 2024-12-23 17:34:00 +03:00
Code

man: update documents for sd_id128_get_invocation()

Browse Source
This commit is contained in:
Yu Watanabe 2022-12-14 14:29:25 +09:00
parent 75fa1f25c0
commit f0d8358c24
1 changed files with 14 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
man/sd_id128_get_machine.xml
View File

@ -94,10 +94,20 @@
has properties similar to the machine ID during that time.</para> has properties similar to the machine ID during that time.</para>
<para><function>sd_id128_get_invocation()</function> returns the invocation ID of the currently executed <para><function>sd_id128_get_invocation()</function> returns the invocation ID of the currently executed
service. In its current implementation, this reads and parses the <varname>$INVOCATION_ID</varname> environment service. In its current implementation, this tries to read and parse the following:
variable that the service manager sets when activating a service, see <itemizedlist>
<citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry> for details. The <listitem>
ID is cached internally. In future a different mechanism to determine the invocation ID may be added.</para> <para>The <varname>$INVOCATION_ID</varname> environment variable that the service manager sets when
activating a service.</para>
</listitem>
<listitem>
<para>An entry in the kernel keyring that the system service manager sets when activating a service.
</para>
</listitem>
</itemizedlist>
See <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>
for details. The ID is cached internally. In future a different mechanism to determine the invocation ID
may be added.</para>
<para>Note that <function>sd_id128_get_machine_app_specific()</function>, <para>Note that <function>sd_id128_get_machine_app_specific()</function>,
<function>sd_id128_get_boot()</function>, <function>sd_id128_get_boot_app_specific()</function>, and <function>sd_id128_get_boot()</function>, <function>sd_id128_get_boot_app_specific()</function>, and