XBT_PUBLIC(gras_msgtype_t) gras_msgtype_by_namev(const char *name,
short int version);
XBT_PUBLIC(gras_msgtype_t) gras_msgtype_by_id(int id);
XBT_PUBLIC(gras_msgtype_t) gras_msgtype_by_namev(const char *name,
short int version);
XBT_PUBLIC(gras_msgtype_t) gras_msgtype_by_id(int id);