Method
GioFilequery_info_async
Declaration [src]
void
g_file_query_info_async (
  GFile* file,
  const char* attributes,
  GFileQueryInfoFlags flags,
  int io_priority,
  GCancellable* cancellable,
  GAsyncReadyCallback callback,
  gpointer user_data
)
Description [src]
Asynchronously gets the requested information about specified file.
The result is a GFileInfo object that contains key-value attributes
(such as type or size for the file).
For more details, see g_file_query_info() which is the synchronous
version of this call.
When the operation is finished, callback will be called. You can
then call g_file_query_info_finish() to get the result of the operation.
This method completes asynchronously. Use g_file_query_info_finish() inside the GAsyncReadyCallback to obtain the result of the operation.
Parameters
- attributes
- 
            Type: const char*An attribute query string. The data is owned by the caller of the method. The value is a NUL terminated UTF-8 string. 
- flags
- 
            Type: GFileQueryInfoFlagsA set of GFileQueryInfoFlags.
- io_priority
- 
            Type: intThe I/O priority of the request. 
- cancellable
- 
            Type: GCancellableOptional GCancellableobject,NULLto ignore.The argument can be NULL.The data is owned by the caller of the method. 
- callback
- 
            Type: GAsyncReadyCallbackA GAsyncReadyCallbackto call when the request is satisfied.The argument can be NULL.
- user_data
- 
            Type: gpointerThe data to pass to callback function. The argument can be NULL.The data is owned by the caller of the method.