+XBT_PUBLIC(smx_rdv_t) simcall_rdv_create(const char *name);
+XBT_PUBLIC(void) simcall_rdv_destroy(smx_rdv_t rvp);
+XBT_PUBLIC(smx_rdv_t) simcall_rdv_get_by_name(const char *name);
+XBT_PUBLIC(int) simcall_rdv_comm_count_by_host(smx_rdv_t rdv, smx_host_t host);
+XBT_PUBLIC(smx_action_t) simcall_rdv_get_head(smx_rdv_t rdv);
+
+XBT_PUBLIC(xbt_dict_t) SIMIX_get_rdv_points(void);
+
+/***** Communication simcalls *****/
+
+XBT_PUBLIC(void) simcall_comm_send(smx_rdv_t rdv, double task_size,
+ double rate, void *src_buff,
+ size_t src_buff_size,
+ int (*match_fun)(void *, void *),
+ void *data, double timeout);
+
+XBT_PUBLIC(smx_action_t) simcall_comm_isend(smx_rdv_t rdv, double task_size,
+ double rate, void *src_buff,
+ size_t src_buff_size,
+ int (*match_fun)(void *, void *),
+ void (*clean_fun)(void *),
+ void *data, int detached);