Method
GioFileOutputStreamquery_info_async
Declaration
void
g_file_output_stream_query_info_async (
GFileOutputStream* stream,
const char* attributes,
int io_priority,
GCancellable* cancellable,
GAsyncReadyCallback callback,
gpointer user_data
)
Description
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:
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:
GAsyncReadyCallbackCallback to 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.