Queries the stream information asynchronously. When the operation is finished callback will be called. You can then call gio.file_input_stream.FileInputStream.queryInfoFinish to get the result of the operation.
For the synchronous version of this function, see gio.file_input_stream.FileInputStream.queryInfo.
If cancellable is not null, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error gio.types.IOErrorEnum.Cancelled will be set
a file attribute query string.
the [I/O priority][io-priority] of the request
optional #GCancellable object, null to ignore.
a #GAsyncReadyCallback to call when the request is satisfied
Queries the stream information asynchronously. When the operation is finished callback will be called. You can then call gio.file_input_stream.FileInputStream.queryInfoFinish to get the result of the operation.
For the synchronous version of this function, see gio.file_input_stream.FileInputStream.queryInfo.
If cancellable is not null, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error gio.types.IOErrorEnum.Cancelled will be set