X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsd_seat_get_active.xml;h=82a1ea0481cd11ed811563638006fcd2b53f1865;hb=0e0320e04500d1e68630b3973714f14cfb7b3450;hp=14cda60a56032b67b9729be1a6b471e3b0f6cfd7;hpb=dc1ecd78e9f046880d10ddb45cf9b06df1084b10;p=elogind.git
diff --git a/man/sd_seat_get_active.xml b/man/sd_seat_get_active.xml
index 14cda60a5..82a1ea048 100644
--- a/man/sd_seat_get_active.xml
+++ b/man/sd_seat_get_active.xml
@@ -8,16 +8,16 @@
Copyright 2010 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
+ You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see .
-->
@@ -70,7 +70,17 @@
int sd_seat_can_multi_session
- const char* session
+ const char* seat
+
+
+
+ int sd_seat_can_tty
+ const char* seat
+
+
+
+ int sd_seat_can_graphical
+ const char* seat
@@ -110,6 +120,20 @@
capable of multi-session, i.e. allows multiple login
sessions in parallel (whith only one being active at a
time).
+
+ sd_seat_can_tty() may be
+ used to determine whether a specific seat provides TTY
+ functionality, i.e. is useful as a text console.
+
+ sd_seat_can_graphical() may
+ be used to determine whether a specific seat provides
+ graphics functionality, i.e. is useful as a graphics
+ display.
+
+ If the seat parameter of any
+ of these functions is passed as NULL the operation is
+ executed for the seat of the session of the calling
+ process, if there is any.
@@ -121,8 +145,10 @@
sd_seat_get_sessions() returns
the number of entries in the session identifier
array. If the test succeeds
- sd_seat_can_multi_session returns
- a positive integer, if it fails 0. On failure, these
+ sd_seat_can_multi_session,
+ sd_seat_can_tty and
+ sd_seat_can_graphical return a
+ positive integer, if it fails 0. On failure, these
calls return a negative errno-style error code.
@@ -130,8 +156,10 @@
Notes
The sd_seat_get_active(),
- sd_seat_get_sessions(), and
- sd_seat_can_multi_session() interfaces
+ sd_seat_get_sessions(),
+ sd_seat_can_multi_session(),
+ sd_seat_can_tty() and
+ sd_seat_can_grapical() interfaces
are available as shared library, which can be compiled
and linked to with the
libsystemd-login