/* msg_handle - ensures the semantic of gras_msg_handle(i) for i<0,=0 or >0 */
/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
/* msg_handle - ensures the semantic of gras_msg_handle(i) for i<0,=0 or >0 */
/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.