X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsd_session_is_active.xml;h=293ce71642678bc573c9e170d0ea887efc7154d6;hb=1d5989fd803d2019de0f6aaaf3cfb1cb2bbc3cdb;hp=f9b287454140fe5f4b18c199875b3f9ee2b554e4;hpb=7ea9cb91207f49965bc23bfdac9d5475940bea51;p=elogind.git
diff --git a/man/sd_session_is_active.xml b/man/sd_session_is_active.xml
index f9b287454..293ce7164 100644
--- a/man/sd_session_is_active.xml
+++ b/man/sd_session_is_active.xml
@@ -21,7 +21,7 @@
along with systemd; If not, see .
-->
-
+
sd_session_is_active
@@ -51,6 +51,8 @@
sd_session_get_type
sd_session_get_class
sd_session_get_display
+ sd_session_get_tty
+ sd_session_get_vt
Determine state of a specific session
@@ -104,6 +106,18 @@
const char* session
char** display
+
+
+ int sd_session_get_tty
+ const char* session
+ char** tty
+
+
+
+ int sd_session_get_vt
+ const char* session
+ unsigned int* vt
+
@@ -172,8 +186,9 @@
be used to determine the class of the session
identified by the specified session identifier. The
returned string is one of user,
- greeter or
- lock-screen and needs to be freed
+ greeter,
+ lock-screen, or
+ background and needs to be freed
with the libc
free3
call after use.
@@ -181,26 +196,46 @@
sd_session_get_display()
may be used to determine the X11 display of the
session identified by the specified session
- identifier. The returned string is one of needs to be
+ identifier. The returned string needs to be
freed with the libc
free3
call after use.
- If the session parameter of
- any of these functions is passed as NULL the operation
- is executed for the session the calling process is a
- member of, if there is any.
+ sd_session_get_tty()
+ may be used to determine the TTY device of the
+ session identified by the specified session
+ identifier. The returned string needs to be
+ freed with the libc
+ free3
+ call after use.
+
+ sd_session_get_vt()
+ may be used to determine the VT number of the
+ session identified by the specified session
+ identifier. This function will return an error if
+ the seat does not support VTs.
+
+ If the session parameter of
+ any of these functions is passed as
+ NULL, the operation is executed
+ for the session the calling process is a member of, if
+ there is any.
Return Value
- If the test succeeds
+ If the test succeeds,
sd_session_is_active() returns a
positive integer, if it fails 0. On success
+ sd_session_get_state(),
sd_session_get_uid(),
- sd_session_get_service() and
- sd_session_get_seat() return 0 or
+ sd_session_get_seat(),
+ sd_session_get_service(),
+ sd_session_get_type(),
+ sd_session_get_class(),
+ sd_session_get_display() and
+ sd_session_get_tty() return 0 or
a positive integer. On failure, these calls return a
negative errno-style error code.
@@ -209,13 +244,17 @@
Notes
The sd_session_is_active(),
+ sd_session_get_state(),
sd_session_get_uid(),
- sd_session_get_service() and
- sd_session_get_seat() interfaces
- are available as shared library, which can be compiled
- and linked to with the
- libsystemd-login
- pkg-config1
+ sd_session_get_seat(),
+ sd_session_get_service(),
+ sd_session_get_type(),
+ sd_session_get_class(),
+ sd_session_get_display() and
+ sd_session_get_tty()
+ interfaces are available as shared library, which can
+ be compiled and linked to with the
+ libsystemd-login pkg-config1
file.
@@ -224,7 +263,7 @@
systemd1,
- sd-login7,
+ sd-login3,
sd_pid_get_session3