sd-login: add C API to query primary session of a user

[elogind.git] / src / systemd / sd-login.h

diff --git a/src/systemd/sd-login.h b/src/systemd/sd-login.h
index 776733ad1ddd0358240e787c794309f22a8e4788..dad459a7e8ea1209d54ddfed44c3b11a57e3abe9 100644 (file)
--- a/src/systemd/sd-login.h
+++ b/src/systemd/sd-login.h
@@ -103,7 +103,10 @@ int sd_peer_get_machine_name(int fd, char **machine);
 int sd_peer_get_slice(int fd, char **slice);
 
 /* Get state from UID. Possible states: offline, lingering, online, active, closing */
-int sd_uid_get_state(uid_t uid, char**state);
+int sd_uid_get_state(uid_t uid, char **state);
+
+/* Return primary session of user, if there is any */
+int sd_uid_get_display(uid_t uid, char **session);
 
 /* Return 1 if UID has session on seat. If require_active is true, this will
  * look for active sessions only. */