the next action may terminate */
double (*share_resources) (double now);
/* Update the actions' state */
void (*update_actions_state) (double now, double delta);
void (*update_resource_state) (void *id, tmgr_trace_event_t event_type,
the next action may terminate */
double (*share_resources) (double now);
/* Update the actions' state */
void (*update_actions_state) (double now, double delta);
void (*update_resource_state) (void *id, tmgr_trace_event_t event_type,