file
for appending.gFileAppendToAsync(object, flags = "G_FILE_CREATE_NONE", io.priority = 0, cancellable = NULL, callback, user.data = NULL)
object
GFile
.flags
GFileCreateFlags
.io.priority
cancellable
GCancellable
object, NULL
to ignore.callback
GAsyncReadyCallback
to call when the request is satisfieduser.data
gFileAppendTo
which is
the synchronous version of this call.
When the operation is finished, callback
will be called. You can then call
gFileAppendToFinish
to get the result of the operation.