/* C interface */
SG_BEGIN_DECL
-XBT_PUBLIC int sg_comm_wait_any_for(const xbt_dynar_t comms, double timeout);
+XBT_PUBLIC int sg_comm_wait_any_for(sg_comm_t* comms, size_t count, double timeout);
+XBT_PUBLIC int sg_comm_wait_any(sg_comm_t* comms, size_t count);
SG_END_DECL