diff options
author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-05-09 18:10:30 -0400 |
---|---|---|
committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-05-09 18:13:33 -0400 |
commit | 7ecec4705c0cacb1446af0eb7a4aee66c00d058f (patch) | |
tree | 9761c582b900067bca3e69c6f22f18e77fa70385 /src/python-systemd/docs | |
parent | b3af9646f8ac23e73fe1d7af3b69e35b1547b13e (diff) |
systemd-python: wrap sd_login_monitor
Diffstat (limited to 'src/python-systemd/docs')
-rw-r--r-- | src/python-systemd/docs/journal.rst | 2 | ||||
-rw-r--r-- | src/python-systemd/docs/login.rst | 23 |
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'] |