Function
GioAsyncReadyCallback
Declaration
void
(* GAsyncReadyCallback) (
GObject* source_object,
GAsyncResult* res,
gpointer data
)
Description [src]
Type definition for a function that will be called back when an asynchronous
operation within GIO has been completed. GAsyncReadyCallback
callbacks from GTask
are guaranteed to be invoked in a later
iteration of the
[thread-default main context][g-main-context-push-thread-default]
where the GTask
was created. All other users of
GAsyncReadyCallback
must likewise call it asynchronously in a
later iteration of the main context.
The asynchronous operation is guaranteed to have held a reference to
source_object
from the time when the *_async()
function was called, until
after this callback returns.
Parameters
source_object
-
Type:
GObject
The object the asynchronous operation was started with.
The argument can be NULL
.The data is owned by the caller of the function. res
-
Type:
GAsyncResult
A
GAsyncResult
.The data is owned by the caller of the function. data
-
Type:
gpointer
User data passed to the callback.
The argument can be NULL
.The data is owned by the caller of the function.