+#ifdef __cplusplus
+XBT_PUBLIC void simcall_comm_send(smx_actor_t sender, smx_mailbox_t mbox, double task_size, double rate, void* src_buff,
+ size_t src_buff_size,
+ int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
+ void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t),
+ void* data, double timeout);
+
+XBT_PUBLIC smx_activity_t simcall_comm_isend(smx_actor_t sender, smx_mailbox_t mbox, double task_size, double rate,
+ void* src_buff, size_t src_buff_size,
+ int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
+ void (*clean_fun)(void*),
+ void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t),
+ void* data, bool detached);
+
+XBT_PUBLIC void simcall_comm_recv(smx_actor_t receiver, smx_mailbox_t mbox, void* dst_buff, size_t* dst_buff_size,
+ int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
+ void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t),
+ void* data, double timeout, double rate);
+
+XBT_PUBLIC smx_activity_t simcall_comm_irecv(smx_actor_t receiver, smx_mailbox_t mbox, void* dst_buff,
+ size_t* dst_buff_size,
+ int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
+ void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t),
+ void* data, double rate);
+
+XBT_PUBLIC smx_activity_t simcall_comm_iprobe(smx_mailbox_t mbox, int type,
+ int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
+ void* data);
+
+/* FIXME: waitany is going to be a vararg function, and should take a timeout */
+XBT_PUBLIC unsigned int simcall_comm_waitany(smx_activity_t comms[], size_t count, double timeout);
+XBT_PUBLIC unsigned int simcall_comm_waitany(simgrid::kernel::activity::CommImpl* comms[], size_t count,
+ double timeout);
+XBT_PUBLIC void simcall_comm_wait(const smx_activity_t& comm, double timeout);
+XBT_PUBLIC bool simcall_comm_test(const smx_activity_t& comm);
+XBT_PUBLIC int simcall_comm_testany(smx_activity_t comms[], size_t count);
+XBT_PUBLIC int simcall_comm_testany(simgrid::kernel::activity::CommImpl* comms[], size_t count);
+#endif