Method

DexPromiseget_cancellable

Declaration [src] 

GCancellable*
dex_promise_get_cancellable (
  DexPromise* promise
)

Description [src]

Gets a GCancellable that will cancel when the promise has been discarded (and therefore result no longer necessary).

This is useful when manually implementing wrappers around various GAsyncReadyCallback based API.

If promise was created with dex_promise_new(), then NULL is returned.

Return value

Returns: GCancellable*
 

A GCancellable or NULL.
 The data is owned by the instance.
 The return value can be NULL.