File.readAsync

Asynchronously opens file for reading. For more details, see g_file_read() which is the synchronous version of this call. When the operation is finished, callback will be called. You can then call g_file_read_finish() to get the result of the operation.

Parameters

ioPriority int

the I/O priority of the request.

cancellable Cancellable

optional GCancellable object, NULL to ignore. [allow-none]

callback GAsyncReadyCallback

a GAsyncReadyCallback to call when the request is satisfied. [scope async]

userData void*

the data to pass to callback function. closure

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