Copies @message. The copy is a deep copy and the returned #GDBusMessage is completely identical except that it is guaranteed to not be locked.
This operation can fail if e.g. @message contains file descriptors and the per-process or system-wide open files limit is reached.
A new #GDBusMessage or %NULL if @error is set. Free with g_object_unref().
GException on failure.
2.26
See Implementation
Copies @message. The copy is a deep copy and the returned #GDBusMessage is completely identical except that it is guaranteed to not be locked.
This operation can fail if e.g. @message contains file descriptors and the per-process or system-wide open files limit is reached.