- XBT_PUBLIC(CommPtr) isend(MailboxPtr chan, void* payload, double simulatedSize);
- XBT_PUBLIC(void) dsend(MailboxPtr chan, void* payload, double simulatedSize);
+/** Block the actor until it gets a message from the given mailbox.
+ *
+ * See \ref Comm for the full communication API (including non blocking communications).
+ */
+XBT_PUBLIC(void*)
+XBT_ATTRIB_DEPRECATED_v320("Use Mailbox::get(): v3.20 will turn this warning into an error.") recv(MailboxPtr chan);
+XBT_PUBLIC(void*)
+XBT_ATTRIB_DEPRECATED_v320("Use Mailbox::get(): v3.20 will turn this warning into an error.")
+ recv(MailboxPtr chan, double timeout);
+XBT_PUBLIC(CommPtr)
+XBT_ATTRIB_DEPRECATED_v320("Use Mailbox::recv_async(): v3.20 will turn this warning into an error.")
+ irecv(MailboxPtr chan, void** data);
+
+/** Block the actor until it delivers a message of the given simulated size to the given mailbox
+ *
+ * See \ref Comm for the full communication API (including non blocking communications).
+*/
+XBT_PUBLIC(void)
+XBT_ATTRIB_DEPRECATED_v320("Use Mailbox::put(): v3.20 will turn this warning into an error.")
+ send(MailboxPtr chan, void* payload, double simulatedSize); // 3.17
+XBT_PUBLIC(void)
+XBT_ATTRIB_DEPRECATED_v320("Use Mailbox::put(): v3.20 will turn this warning into an error.")
+ send(MailboxPtr chan, void* payload, double simulatedSize, double timeout); // 3.17