/**
* g_pollable_input_stream_read_nonblocking:
* @stream: a #GPollableInputStream
- * @buffer: a buffer to read data into (which should be at least @count
- * bytes long).
+ * @buffer: (array length=count) (element-type guint8): a buffer to
+ * read data into (which should be at least @count bytes long).
* @count: the number of bytes you want to read
* @cancellable: (allow-none): a #GCancellable, or %NULL
* @error: #GError for error reporting, or %NULL to ignore.