diff options
Diffstat (limited to 'man/sd_bus_creds_get_pid.xml')
| -rw-r--r-- | man/sd_bus_creds_get_pid.xml | 93 |
1 files changed, 71 insertions, 22 deletions
diff --git a/man/sd_bus_creds_get_pid.xml b/man/sd_bus_creds_get_pid.xml index eec510f08..d1bda1127 100644 --- a/man/sd_bus_creds_get_pid.xml +++ b/man/sd_bus_creds_get_pid.xml @@ -10,7 +10,7 @@ <refentryinfo> <title>sd_bus_creds_get_pid</title> - <productname>elogind</productname> + <productname>systemd</productname> </refentryinfo> <refmeta> @@ -36,6 +36,10 @@ <refname>sd_bus_creds_get_exe</refname> <refname>sd_bus_creds_get_cmdline</refname> <refname>sd_bus_creds_get_cgroup</refname> + <refname>sd_bus_creds_get_unit</refname> + <refname>sd_bus_creds_get_slice</refname> + <refname>sd_bus_creds_get_user_unit</refname> + <refname>sd_bus_creds_get_user_slice</refname> <refname>sd_bus_creds_get_session</refname> <refname>sd_bus_creds_get_owner_uid</refname> <refname>sd_bus_creds_has_effective_cap</refname> @@ -55,7 +59,7 @@ <refsynopsisdiv> <funcsynopsis> - <funcsynopsisinfo>#include <elogind/sd-bus.h></funcsynopsisinfo> + <funcsynopsisinfo>#include <systemd/sd-bus.h></funcsynopsisinfo> <funcprototype> <funcdef>int <function>sd_bus_creds_get_pid</function></funcdef> @@ -160,6 +164,30 @@ </funcprototype> <funcprototype> + <funcdef>int <function>sd_bus_creds_get_unit</function></funcdef> + <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> + <paramdef>const char **<parameter>unit</parameter></paramdef> + </funcprototype> + + <funcprototype> + <funcdef>int <function>sd_bus_creds_get_slice</function></funcdef> + <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> + <paramdef>const char **<parameter>slice</parameter></paramdef> + </funcprototype> + + <funcprototype> + <funcdef>int <function>sd_bus_creds_get_user_unit</function></funcdef> + <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> + <paramdef>const char **<parameter>unit</parameter></paramdef> + </funcprototype> + + <funcprototype> + <funcdef>int <function>sd_bus_creds_get_user_slice</function></funcdef> + <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> + <paramdef>const char **<parameter>slice</parameter></paramdef> + </funcprototype> + + <funcprototype> <funcdef>int <function>sd_bus_creds_get_session</function></funcdef> <paramdef>sd_bus_creds *<parameter>c</parameter></paramdef> <paramdef>const char **<parameter>slice</parameter></paramdef> @@ -318,30 +346,51 @@ url="https://www.kernel.org/doc/Documentation/cgroup-v1/cgroups.txt">cgroups.txt</ulink>. </para> + <para><function>sd_bus_creds_get_unit()</function> will retrieve + the systemd unit name (in the system instance of systemd) that the + process is a part of. See + <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>. For + processes that are not part of a unit, returns -ENXIO. + </para> + + <para><function>sd_bus_creds_get_user_unit()</function> will + retrieve the systemd unit name (in the user instance of systemd) + that the process is a part of. See + <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>. For + processes that are not part of a user unit, returns -ENXIO. + </para> + + <para><function>sd_bus_creds_get_slice()</function> will retrieve + the systemd slice (a unit in the system instance of systemd) that + the process is a part of. See + <citerefentry><refentrytitle>systemd.slice</refentrytitle><manvolnum>5</manvolnum></citerefentry>. Similarly, + <function>sd_bus_creds_get_user_slice()</function> retrieves the + systemd slice of the process, in the user instance of systemd. + </para> + <para><function>sd_bus_creds_get_session()</function> will retrieve the identifier of the login session that the process is - a part of. See - <citerefentry><refentrytitle>elogind-logind.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>. For - processes that are not part of a session, returns -ENXIO. - </para> + a part of. Please note the login session may be limited to a stub + process or two. User processes may instead be started from their + elogind user manager, e.g. GUI applications started using DBus + activation, as well as service processes which are shared between + multiple logins of the same user. For processes that are not part + of a session, returns -ENXIO.</para> <para><function>sd_bus_creds_get_owner_uid()</function> will retrieve the numeric UID (user identifier) of the user who owns - the login session that the process is a part of. See - <citerefentry><refentrytitle>elogind-logind.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>. - For processes that are not part of a session, returns -ENXIO. + the user unit or login session that the process is a part of. See + <citerefentry><refentrytitle>systemd-logind.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>. + For processes that are not part of a user unit or session, returns + -ENXIO. </para> - <para><function>sd_bus_creds_has_effective_cap()</function> will - check whether the capability specified by - <parameter>capability</parameter> was set in the effective - capabilities mask. A positive return value means that is was - set, zero means that it was not set, and a negative return - value indicates an error. See - <citerefentry project='man-pages'><refentrytitle>capabilities</refentrytitle><manvolnum>7</manvolnum></citerefentry> - and <varname>Capabilities=</varname> and - <varname>CapabilityBoundingSet=</varname> settings in - <citerefentry><refentrytitle>elogind.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>. + <para><function>sd_bus_creds_has_effective_cap()</function> will check whether the capability specified by + <parameter>capability</parameter> was set in the effective capabilities mask. A positive return value means that it + was set, zero means that it was not set, and a negative return value indicates an error. See <citerefentry + project='man-pages'><refentrytitle>capabilities</refentrytitle><manvolnum>7</manvolnum></citerefentry> and the + <varname>AmbientCapabilities=</varname> and <varname>CapabilityBoundingSet=</varname> settings in + <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>. </para> <para><function>sd_bus_creds_has_permitted_cap()</function> is @@ -435,7 +484,7 @@ <function>sd_bus_creds_get_user_unit()</function>, <function>sd_bus_creds_get_user_slice()</function>, and <function>sd_bus_creds_get_session()</function> if the process is - not part of a elogind system unit, systemd user unit, systemd + not part of a systemd system unit, systemd user unit, systemd slice, or logind session. It will be returned by <function>sd_bus_creds_get_owner_uid()</function> if the process is not part of a elogind user unit or logind session. It will also be @@ -473,7 +522,7 @@ <title>See Also</title> <para> - <citerefentry><refentrytitle>elogind</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, <citerefentry><refentrytitle>sd-bus</refentrytitle><manvolnum>3</manvolnum></citerefentry>, <citerefentry><refentrytitle>sd_bus_creds_new_from_pid</refentrytitle><manvolnum>2</manvolnum></citerefentry>, <citerefentry project='man-pages'><refentrytitle>fork</refentrytitle><manvolnum>2</manvolnum></citerefentry>, @@ -481,7 +530,7 @@ <citerefentry project='man-pages'><refentrytitle>credentials</refentrytitle><manvolnum>7</manvolnum></citerefentry>, <citerefentry project='man-pages'><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>, <citerefentry project='man-pages'><refentrytitle>proc</refentrytitle><manvolnum>5</manvolnum></citerefentry>, - <citerefentry><refentrytitle>elogind.journal-fields</refentrytitle><manvolnum>7</manvolnum></citerefentry> + <citerefentry><refentrytitle>systemd.journal-fields</refentrytitle><manvolnum>7</manvolnum></citerefentry> </para> </refsect1> |