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| author | Lennart Poettering <lennart@poettering.net> | 2011-12-19 14:42:59 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2011-12-19 14:42:59 +0100 |
| commit | 595aae376fae21f885ec9af2cac1aaf3ff3e9bee (patch) | |
| tree | b58ec676c5e21859e8e2fab283ba60a9b6461b77 /man/sd_uid_get_state.xml | |
| parent | 01448ff92d9549785242ffab453bf5bcde348c61 (diff) | |
man: various updates
Diffstat (limited to 'man/sd_uid_get_state.xml')
| -rw-r--r-- | man/sd_uid_get_state.xml | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/man/sd_uid_get_state.xml b/man/sd_uid_get_state.xml index a4e9e73087..67776257db 100644 --- a/man/sd_uid_get_state.xml +++ b/man/sd_uid_get_state.xml @@ -126,10 +126,13 @@ identifiers in <parameter>sessions</parameter> which needs to be freed by the caller with the libc <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry> - call after use, including all the strings referenced. If - the string array parameter is passed as NULL the array - will not be filled in, but the return code still - indicates the number of current sessions.</para> + call after use, including all the strings + referenced. If the string array parameter is passed as + NULL the array will not be filled in, but the return + code still indicates the number of current + sessions. Note that instead of an empty array NULL may + be returned and should be considered equivalent to an + empty array.</para> <para>Similar, <function>sd_uid_get_seats()</function> may be used to determine the list of seats on which @@ -175,7 +178,7 @@ <para> <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, <citerefentry><refentrytitle>sd-login</refentrytitle><manvolnum>7</manvolnum></citerefentry>, - <citerefentry><refentrytitle>sd_pid_get_owner_uid</refentrytitle><manvolnum>3</manvolnum></citerefentry>, + <citerefentry><refentrytitle>sd_pid_get_owner_uid</refentrytitle><manvolnum>3</manvolnum></citerefentry> </para> </refsect1> |