Finishes an asynchronous eject operation started by g_file_eject_mountable().
a #GAsyncResult
%TRUE if the @file was ejected successfully. %FALSE otherwise.
Deprecated: Use g_file_eject_mountable_with_operation_finish() instead.
GException on failure.
See Implementation
Finishes an asynchronous eject operation started by g_file_eject_mountable().