Method

GioFileOutputStreamquery_info_async

Declaration [src] 

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

Description [src]

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().

This method completes asynchronously. Use g_file_output_stream_query_info_finish() inside the GAsyncReadyCallback to obtain the result of the operation.

Parameters

attributes

Type: const char*

A file attribute query string.

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

Type: int

The I/O priority of the request.

cancellable

Type: GCancellable

Optional GCancellable object, NULL to ignore.

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

Type: GAsyncReadyCallback

Callback to call when the request is satisfied.

The argument can be NULL.
user_data

Type: gpointer

The data to pass to callback function.

The argument can be NULL.
The data is owned by the caller of the method.