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-rw-r--r--src/systemd/sd-login.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/systemd/sd-login.h b/src/systemd/sd-login.h
index 1a36a56b12..6bd1f2da4a 100644
--- a/src/systemd/sd-login.h
+++ b/src/systemd/sd-login.h
@@ -44,6 +44,8 @@ extern "C" {
* These functions access data in /proc, /sys/fs/cgroup and /run. All
* of these are virtual file systems, hence the accesses are
* relatively cheap.
+ *
+ * See sd-login(3) for more information.
*/
/* Get session from PID. Note that 'shared' processes of a user are