/** Retrieve the size of the received data. Not to be mixed with @ref Activity::set_remaining() */
size_t get_dst_data_size();
+ s4u::ActorPtr get_sender();
+
#ifndef DOXYGEN
XBT_ATTRIB_DEPRECATED_v324("Please use Comm::wait_for()") void wait(double t) override { wait_for(t); }
XBT_ATTRIB_DEPRECATED_v323("Please use Comm::set_rate()") Activity* setRate(double rate)