an attribute query string
a set of GFileQueryInfoFlags
the I/O priority of the request
optional GCancellable object, NULL to ignore. [allow-none]
a GAsyncReadyCallback to call when the request is satisfied. [scope async]
the data to pass to callback function. closure
Asynchronously gets the requested information about the files in a directory. The result is a GFileEnumerator object that will give out GFileInfo objects for all the files in the directory. For more details, see g_file_enumerate_children() which is the synchronous version of this call. When the operation is finished, callback will be called. You can then call g_file_enumerate_children_finish() to get the result of the operation.