X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/166ad11130482e81d2c3e860ab6c61e972a4cdf6..2e9f2d12e1c8a99e7337cb4eda96b6360328b951:/teshsuite/s4u/comm-waitany/comm-waitany.cpp

diff --git a/teshsuite/s4u/comm-waitany/comm-waitany.cpp b/teshsuite/s4u/comm-waitany/comm-waitany.cpp
index 6e3a2af9f8..1dd41e13fa 100644
--- a/teshsuite/s4u/comm-waitany/comm-waitany.cpp
+++ b/teshsuite/s4u/comm-waitany/comm-waitany.cpp
@@ -1,3 +1,8 @@
+/* Copyright (c) 2017. The SimGrid Team. All rights reserved.          */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
 #include <iostream>
 #include <simgrid/s4u.hpp>
 #include <stdlib.h>
@@ -9,8 +14,7 @@ XBT_LOG_NEW_DEFAULT_CATEGORY(mwe, "Minimum Working Example");
 
 static void receiver()
 {
-  simgrid::s4u::MailboxPtr mymailbox    = simgrid::s4u::Mailbox::byName("receiver_mailbox");
-  simgrid::s4u::MailboxPtr theirmailbox = simgrid::s4u::Mailbox::byName("sender_mailbox");
+  simgrid::s4u::MailboxPtr mymailbox = simgrid::s4u::Mailbox::byName("receiver_mailbox");
 
   std::vector<simgrid::s4u::CommPtr> pending_comms;
 
@@ -24,7 +28,7 @@ static void receiver()
   for (int i = 0; i < NUM_COMMS; i++) {
     XBT_INFO("Sleeping for 3 seconds (for the %dth time)...", i + 1);
     simgrid::s4u::this_actor::sleep_for(3.0);
-    XBT_INFO("Calling wait_any() for %ld pending comms", pending_comms.size());
+    XBT_INFO("Calling wait_any() for %zu pending comms", pending_comms.size());
     std::vector<simgrid::s4u::CommPtr>::iterator ret_it =
         simgrid::s4u::Comm::wait_any(pending_comms.begin(), pending_comms.end());
     XBT_INFO("Counting the number of completed comms...");
@@ -40,7 +44,6 @@ static void receiver()
 
 static void sender()
 {
-  simgrid::s4u::MailboxPtr mymailbox    = simgrid::s4u::Mailbox::byName("sender_mailbox");
   simgrid::s4u::MailboxPtr theirmailbox = simgrid::s4u::Mailbox::byName("receiver_mailbox");
 
   void* data = (void*)"data";
@@ -58,16 +61,13 @@ int main(int argc, char** argv)
 
   simgrid::s4u::Engine* engine = new simgrid::s4u::Engine(&argc, argv);
 
-  if (argc < 2) {
-    std::cerr << "Usage: " << argv[0] << " <xml platform file>" << std::endl;
-    exit(1);
-  }
+  xbt_assert(argc >= 2, "Usage: %s <xml platform file>", argv[0]);
 
   engine->loadPlatform(argv[1]);
-  simgrid::s4u::Host* host = simgrid::s4u::Host::by_name("Tremblay");
-
-  simgrid::s4u::Actor::createActor("Receiver", host, receiver);
-  simgrid::s4u::Actor::createActor("Sender", host, sender);
+  simgrid::s4u::Host** hosts = sg_host_list();
+  simgrid::s4u::Actor::createActor("Receiver", hosts[0], receiver);
+  simgrid::s4u::Actor::createActor("Sender", hosts[1], sender);
+  xbt_free(hosts);
 
   simgrid::s4u::Engine::instance()->run();