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=290c7324ca6ed22bcb6f4d644765aefeb47dc9de;hp=ab48b9efc2458defe3d7b44f91b87a933fb3ee4e;hpb=c84f5e4a825f17163ead0f60308d548b415334a5;p=elogind.git diff --git a/man/sd_session_is_active.xml b/man/sd_session_is_active.xml index ab48b9efc..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 @@ -52,6 +52,7 @@ sd_session_get_class sd_session_get_display sd_session_get_tty + sd_session_get_vt Determine state of a specific session @@ -111,6 +112,12 @@ const char* session char** tty + + + int sd_session_get_vt + const char* session + unsigned int* vt + @@ -179,8 +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. @@ -188,7 +196,7 @@ 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. @@ -196,21 +204,28 @@ sd_session_get_tty() may be used to determine the TTY device 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_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(), @@ -239,8 +254,7 @@ sd_session_get_tty() interfaces are available as shared library, which can be compiled and linked to with the - libsystemd-login - pkg-config1 + libsystemd-login pkg-config1 file.