Lines Matching full:events

28 Receiving Events
31 Events can be received by reading from the device-file. The are represented by
34 Before events are available to be read, however, the desired notifiers must be
41 Notifiers themselves do not enable events on the EC. Thus, it may additionally
42 be necessary to enable events via the ``SSAM_CDEV_EVENT_ENABLE`` IOCTL. While
43 notifiers work per-client (i.e. per-device-file-instance), events are enabled
46 IOCTLs take care of reference counting the events, such that an event is
49 Note that enabled events are not automatically disabled once the client
52 is, however, perfectly valid to enable and disable events on different client
53 instances. For example, it is valid to set up notifiers and read events on
54 client instance ``A``, enable those events on instance ``B`` (note that these
55 will also be received by A since events are enabled/disabled globally), and
56 after no more events are desired, disable the previously enabled events via
151 required to receive events, but does not enable events themselves. After a
152 notifier for a specific target category has been registered, all events of that
154 the device file instance. Note that events may have to be enabled, e.g. via the
181 events on the controller. If you want to receive events by reading from the
185 Events are not automatically disabled when the device file is closed. This must
195 Note that this will not unregister any notifiers. Events may still be received
197 events from being received is unregistering all previously registered