Method

AtspiDeviceListeneradd_callback

Declaration [src]

void
atspi_device_listener_add_callback (
  AtspiDeviceListener* listener,
  AtspiDeviceListenerCB callback,
  GDestroyNotify callback_destroyed,
  void* user_data
)

Description [src]

Adds an in-process callback function to an existing AtspiDeviceListener.

Parameters

callback

Type: AtspiDeviceListenerCB

An AtspiDeviceListenerCB function pointer.

callback_destroyed

Type: GDestroyNotify

A GDestroyNotify called when the listener is freed and data associated with the callback should be freed. It can be NULL.

user_data

Type: void*

A pointer to data which will be passed to the callback when invoked.

The argument can be NULL.

The data is owned by the caller of the method.