login: introduce sd_session_get_tty()

[elogind.git] / src / login / sd-login.c

diff --git a/src/login/sd-login.c b/src/login/sd-login.c
index 45e3bb8dcd07c03451f106d235bfe8ee96f64b45..4bc51e71a253ab4fea5fbcf8528ccb9b87868369 100644 (file)
--- a/src/login/sd-login.c
+++ b/src/login/sd-login.c
@@ -409,6 +409,10 @@ _public_ int sd_session_get_seat(const char *session, char **seat) {
         return session_get_string(session, "SEAT", seat);
 }
 
+_public_ int sd_session_get_tty(const char *session, char **tty) {
+        return session_get_string(session, "TTY", tty);
+}
+
 _public_ int sd_session_get_service(const char *session, char **service) {
         return session_get_string(session, "SERVICE", service);
 }