Virtual Method



query_info_async (
  GFileOutputStream* stream,
  const char* attributes,
  int io_priority,
  GCancellable* cancellable,
  GAsyncReadyCallback callback,
  gpointer user_data


Asynchronously queries the stream for a GFileInfo. When completed, callback will be called with a GAsyncResult which can be used to finish the operation with g_file_output_stream_query_info_finish().

For the synchronous version of this function, see g_file_output_stream_query_info().


attributes const char*

A file attribute query string.

 The data is owned by the caller of the function.
 The string is a NUL terminated UTF-8 string.
io_priority int

The [I/O priority][gio-GIOScheduler] of the request.

cancellable GCancellable

Optional GCancellable object, NULL to ignore.

 The argument can be NULL.
 The data is owned by the caller of the function.
callback GAsyncReadyCallback

Callback to call when the request is satisfied.

user_data gpointer

The data to pass to callback function.