diff options
Diffstat (limited to 'man')
| -rw-r--r-- | man/sd_journal_open.xml | 81 | ||||
| -rw-r--r-- | man/sd_uid_get_state.xml | 13 | ||||
| -rw-r--r-- | man/sd_watchdog_enabled.xml | 12 | ||||
| -rw-r--r-- | man/systemd.exec.xml | 13 |
4 files changed, 43 insertions, 76 deletions
diff --git a/man/sd_journal_open.xml b/man/sd_journal_open.xml index fef453f8dc..153af2387f 100644 --- a/man/sd_journal_open.xml +++ b/man/sd_journal_open.xml @@ -45,14 +45,16 @@ <refnamediv> <refname>sd_journal_open</refname> <refname>sd_journal_open_directory</refname> + <refname>sd_journal_open_directory_fd</refname> <refname>sd_journal_open_files</refname> - <refname>sd_journal_open_container</refname> + <refname>sd_journal_open_files_fd</refname> <refname>sd_journal_close</refname> <refname>sd_journal</refname> <refname>SD_JOURNAL_LOCAL_ONLY</refname> <refname>SD_JOURNAL_RUNTIME_ONLY</refname> <refname>SD_JOURNAL_SYSTEM</refname> <refname>SD_JOURNAL_CURRENT_USER</refname> + <refname>SD_JOURNAL_OS_ROOT</refname> <refpurpose>Open the system journal for reading</refpurpose> </refnamediv> @@ -74,6 +76,13 @@ </funcprototype> <funcprototype> + <funcdef>int <function>sd_journal_open_directory_fd</function></funcdef> + <paramdef>sd_journal **<parameter>ret</parameter></paramdef> + <paramdef>int <parameter>fd</parameter></paramdef> + <paramdef>int <parameter>flags</parameter></paramdef> + </funcprototype> + + <funcprototype> <funcdef>int <function>sd_journal_open_files</function></funcdef> <paramdef>sd_journal **<parameter>ret</parameter></paramdef> <paramdef>const char **<parameter>paths</parameter></paramdef> @@ -81,9 +90,10 @@ </funcprototype> <funcprototype> - <funcdef>int <function>sd_journal_open_container</function></funcdef> + <funcdef>int <function>sd_journal_open_files_fd</function></funcdef> <paramdef>sd_journal **<parameter>ret</parameter></paramdef> - <paramdef>const char *<parameter>machine</parameter></paramdef> + <paramdef>int <parameter>fds[]</parameter></paramdef> + <paramdef>unsigned <parameter>n_fds</parameter></paramdef> <paramdef>int <parameter>flags</parameter></paramdef> </funcprototype> @@ -117,29 +127,28 @@ <constant>SD_JOURNAL_CURRENT_USER</constant> are specified, all journal file types will be opened.</para> - <para><function>sd_journal_open_directory()</function> is similar - to <function>sd_journal_open()</function> but takes an absolute - directory path as argument. All journal files in this directory - will be opened and interleaved automatically. This call also takes - a flags argument, but it must be passed as 0 as no flags are - currently understood for this call.</para> - - <para><function>sd_journal_open_files()</function> is similar to - <function>sd_journal_open()</function> but takes a - <constant>NULL</constant>-terminated list of file paths to open. - All files will be opened and interleaved automatically. This call - also takes a flags argument, but it must be passed as 0 as no - flags are currently understood for this call. Please note that in - the case of a live journal, this function is only useful for - debugging, because individual journal files can be rotated at any - moment, and the opening of specific files is inherently - racy.</para> - - <para><function>sd_journal_open_container()</function> is similar - to <function>sd_journal_open()</function> but opens the journal - files of a running OS container. The specified machine name refers - to a container that is registered with - <citerefentry><refentrytitle>systemd-machined</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para> + <para><function>sd_journal_open_directory()</function> is similar to <function>sd_journal_open()</function> but + takes an absolute directory path as argument. All journal files in this directory will be opened and interleaved + automatically. This call also takes a flags argument. The only flags parameter accepted by this call is + <constant>SD_JOURNAL_OS_ROOT</constant>. If specified, the journal files are searched below the usual + <filename>/var/log/journal</filename> and <filename>/run/log/journal</filename> relative to the specified path, + instead of directly beneath it.</para> + + <para><function>sd_journal_open_directory_fd()</function> is similar to + <function>sd_journal_open_directory()</function>, but takes a file descriptor referencing a directory in the file + system instead of an absolute file system path.</para> + + <para><function>sd_journal_open_files()</function> is similar to <function>sd_journal_open()</function> but takes a + <constant>NULL</constant>-terminated list of file paths to open. All files will be opened and interleaved + automatically. This call also takes a flags argument, but it must be passed as 0 as no flags are currently + understood for this call. Please note that in the case of a live journal, this function is only useful for + debugging, because individual journal files can be rotated at any moment, and the opening of specific files is + inherently racy.</para> + + <para><function>sd_journal_open_files_fd()</function> is similar to <function>sd_journal_open_files()</function> + but takes an array of open file descriptors that must reference journal files, instead of an array of file system + paths. Pass the array of file descriptors as second argument, and the number of array entries in the third. The + flags parameter must be passed as 0.</para> <para><varname>sd_journal</varname> objects cannot be used in the child after a fork. Functions which take a journal object as an @@ -205,26 +214,6 @@ </refsect1> <refsect1> - <title>History</title> - - <para><function>sd_journal_open()</function>, - <function>sd_journal_close()</function>, - <constant>SD_JOURNAL_LOCAL_ONLY</constant>, - <constant>SD_JOURNAL_RUNTIME_ONLY</constant>, - <constant>SD_JOURNAL_SYSTEM_ONLY</constant> were added in - systemd-38.</para> - - <para><function>sd_journal_open_directory()</function> was added - in systemd-187.</para> - - <para><constant>SD_JOURNAL_SYSTEM</constant>, - <constant>SD_JOURNAL_CURRENT_USER</constant>, and - <function>sd_journal_open_files()</function> were added in - systemd-205. <constant>SD_JOURNAL_SYSTEM_ONLY</constant> was - deprecated.</para> - </refsect1> - - <refsect1> <title>See Also</title> <para> diff --git a/man/sd_uid_get_state.xml b/man/sd_uid_get_state.xml index 4cc7405dd6..130af761da 100644 --- a/man/sd_uid_get_state.xml +++ b/man/sd_uid_get_state.xml @@ -218,19 +218,6 @@ </refsect1> <refsect1> - <title>History</title> - - <para><function>sd_uid_get_state()</function>, - <function>sd_uid_is_on_seat()</function>, - <function>sd_uid_get_sessions()</function>, and - <function>sd_uid_get_seats()</function> functions were added in - systemd-31.</para> - - <para><function>sd_uid_get_display()</function> was added in - systemd-213.</para> - </refsect1> - - <refsect1> <title>See Also</title> <para> diff --git a/man/sd_watchdog_enabled.xml b/man/sd_watchdog_enabled.xml index 6e27528a71..3de9899453 100644 --- a/man/sd_watchdog_enabled.xml +++ b/man/sd_watchdog_enabled.xml @@ -155,18 +155,6 @@ </refsect1> <refsect1> - <title>History</title> - - <para>The watchdog functionality and the - <varname>$WATCHDOG_USEC</varname> variable were added in - systemd-41.</para> - - <para><function>sd_watchdog_enabled()</function> function was - added in systemd-209. Since that version, the - <varname>$WATCHDOG_PID</varname> variable is also set.</para> - </refsect1> - - <refsect1> <title>See Also</title> <para> <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, diff --git a/man/systemd.exec.xml b/man/systemd.exec.xml index 4ed62dbada..fea42ebd31 100644 --- a/man/systemd.exec.xml +++ b/man/systemd.exec.xml @@ -94,11 +94,10 @@ required to access <filename>/tmp</filename> and <filename>/var/tmp</filename>.</para> - <para>Units whose output standard output or error output is - connected to any other sink but <option>null</option>, - <option>tty</option> and <option>socket</option> automatically - acquire dependencies of type <varname>After=</varname> on - <filename>journald.socket</filename>.</para> + <para>Units whose output standard output or error output is connected to <option>journal</option>, + <option>syslog</option> or <option>kmsg</option> (or their combinations with console output, see below) + automatically acquire dependencies of type <varname>After=</varname> on + <filename>systemd-journald.socket</filename>.</para> </refsect1> <refsect1> @@ -470,6 +469,10 @@ similar to the same option of <varname>StandardInput=</varname>.</para> + <para>If the standard output (or error output, see below) of a unit is connected with the journal, syslog or + the kernel log buffer the unit will implicitly gain a dependency of type <varname>After=</varname> on + <filename>systemd-journald.socket</filename> (also see the automatic dependencies section above).</para> + <para>This setting defaults to the value set with <option>DefaultStandardOutput=</option> in <citerefentry><refentrytitle>systemd-system.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>, |