systemd-python: wrap sd_login_monitor

2 files changed, 24 insertions, 1 deletions

diff --git a/src/python-systemd/docs/journal.rst b/src/python-systemd/docs/journal.rst
index 08756b99be..e6c42061f3 100644
--- a/src/python-systemd/docs/journal.rst
+++ b/src/python-systemd/docs/journal.rst
@@ -42,7 +42,7 @@ event loop:
   >>> j = journal.Reader()
   >>> j.seek_tail()
   >>> p = select.poll()
-  >>> p.register(j, select.POLLIN)
+  >>> p.register(j, j.get_events())
   >>> p.poll()
   [(3, 1)]
   >>> j.get_next()
diff --git a/src/python-systemd/docs/login.rst b/src/python-systemd/docs/login.rst
index 2cd9d8cbee..6b4de64c55 100644
--- a/src/python-systemd/docs/login.rst
+++ b/src/python-systemd/docs/login.rst
@@ -3,3 +3,26 @@
 
 .. automodule:: systemd.login
    :members:
+
+.. autoclass:: Monitor
+   :undoc-members:
+   :inherited-members:
+
+Example: polling for events
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+This example shows that session/uid/seat/machine events can be waited
+for (using e.g. `poll`). This makes it easy to integrate Monitor in an
+external event loop:
+
+  >>> import select
+  >>> from systemd import login
+  >>> m = login.Monitor("machine")
+  >>> p = select.poll()
+  >>> p.register(m, m.get_events())
+  >>> login.machine_names()
+  []
+  >>> p.poll()
+  [(3, 1)]
+  >>> login.machine_names()
+  ['fedora-19.nspawn']