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| author | Lennart Poettering <lennart@poettering.net> | 2015-09-04 09:05:52 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-09-04 09:07:31 +0200 |
| commit | 707b66c66381c899d7ef640e158ffdd5bcff4deb (patch) | |
| tree | 904cc3ecb07281497e16a0097d89286f84067225 /man/sd_seat_get_active.xml | |
| parent | 9da4cb2be260ed123f2676cb85cb350c527b1492 (diff) | |
| download | systemd-707b66c66381c899d7ef640e158ffdd5bcff4deb.tar.gz | |
sd-login: rework error handling
Makre sure we always return sensible errors for the various, following
the same rules, and document them in a comment in sd-login.c. Also,
update all relevant man pages accordingly.
Diffstat (limited to 'man/sd_seat_get_active.xml')
| -rw-r--r-- | man/sd_seat_get_active.xml | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/man/sd_seat_get_active.xml b/man/sd_seat_get_active.xml index 3c57ec9ea4..4d3e0822e0 100644 --- a/man/sd_seat_get_active.xml +++ b/man/sd_seat_get_active.xml @@ -149,6 +149,43 @@ </refsect1> <refsect1> + <title>Errors</title> + + <para>Returned errors may indicate the following problems:</para> + + <variablelist> + + <varlistentry> + <term><constant>-ENODATA</constant></term> + + <listitem><para>Given field is not specified for the described + seat.</para> + </listitem> + </varlistentry> + + <varlistentry> + <term><constant>-ENXIO</constant></term> + + <listitem><para>The specified seat is unknown.</para> + </listitem> + </varlistentry> + + <varlistentry> + <term><constant>-EINVAL</constant></term> + + <listitem><para>An input parameter was invalid (out of range, + or NULL, where that's not accepted).</para></listitem> + </varlistentry> + + <varlistentry> + <term><constant>-ENOMEM</constant></term> + + <listitem><para>Memory allocation failed.</para></listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> <title>Notes</title> <para>The <function>sd_seat_get_active()</function>, |