InputStream.readAllAsync
void readAllAsync(ref ubyte[] buffer, int ioPriority, gio.cancellable.Cancellable cancellable = null, gio.types.AsyncReadyCallback callback = null)Request an asynchronous read of count bytes from the stream into the buffer starting at buffer.
This is the asynchronous equivalent of [gio.input_stream.InputStream.readAll].
Call [gio.input_stream.InputStream.readAllFinish] to collect the result.
Any outstanding I/O request with higher priority (lower numerical value) will be executed before an outstanding request with lower priority. Default priority is [glib.types.PRIORITY_DEFAULT].
Parameters
buffer | a buffer to read data into (which should be at least count bytes long) |
ioPriority | the [I/O priority][io-priority] of the request |
cancellable | optional #GCancellable object, null to ignore |
callback | a #GAsyncReadyCallback to call when the request is satisfied |