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| author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2017-05-31 17:27:47 +0200 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2017-06-01 01:24:47 +0200 |
| commit | ff5d2cd03dc4a285f0f13cab53dfb9f78af2edf6 (patch) | |
| tree | 39174b7e1176e2db386796dde714637ecccba88f /man/sd_get_seats.xml | |
| parent | sd-login: sd_get_machine_names(): do not return -EINVAL when output parameter... (diff) | |
| download | systemd-ff5d2cd03dc4a285f0f13cab53dfb9f78af2edf6.tar.xz systemd-ff5d2cd03dc4a285f0f13cab53dfb9f78af2edf6.zip | |
man: update sd_get_seats(3)
Diffstat (limited to 'man/sd_get_seats.xml')
| -rw-r--r-- | man/sd_get_seats.xml | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/man/sd_get_seats.xml b/man/sd_get_seats.xml index 37eb3fc894..c053144483 100644 --- a/man/sd_get_seats.xml +++ b/man/sd_get_seats.xml @@ -81,8 +81,10 @@ <title>Description</title> <para><function>sd_get_seats()</function> may be used to determine - all currently available local seats. Returns a - <constant>NULL</constant> terminated array of seat identifiers. + all currently available local seats. Returns the number of seat + identifiers and if the input pointer is non-NULL, a + <constant>NULL</constant>-terminated array of seat identifiers + is stored at the address. The returned array and all strings it references need to be freed with the libc <citerefentry project='man-pages'><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry> @@ -124,13 +126,6 @@ <variablelist> <varlistentry> - <term><constant>-EINVAL</constant></term> - - <listitem><para>An input parameter was invalid (out of range, - or NULL, where that is not accepted).</para></listitem> - </varlistentry> - - <varlistentry> <term><constant>-ENOMEM</constant></term> <listitem><para>Memory allocation failed.</para></listitem> |