X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7b6b6acf4ae4c0cec244594cdb804713ffac96b5..dc7bcc75749ca6fe24da694e8ab8682af0f67149:/examples/msg/mc/bugged1.c

diff --git a/examples/msg/mc/bugged1.c b/examples/msg/mc/bugged1.c
index 23b783e1d6..b83efd79b3 100644
--- a/examples/msg/mc/bugged1.c
+++ b/examples/msg/mc/bugged1.c
@@ -1,55 +1,63 @@
+/******************** Non-deterministic message ordering  *********************/
+/* Server assumes a fixed order in the reception of messages from its clients */
+/* which is incorrect because the message ordering is non-deterministic       */
+/******************************************************************************/
+
 #include <msg/msg.h>
 #include <mc/modelchecker.h>
 #define N 3
 
-XBT_LOG_NEW_DEFAULT_CATEGORY(example,"this example");
-
-int server(int argc,char *argv[]);
-int client(int argc,char *argv[]);
-
-int server(int argc,char *argv[]) {
- m_task_t task = NULL;
- int count = 0;
- while(count < N){
-   if(task){
-     MSG_task_destroy(task);
-     task = NULL;
-   }
-   MSG_task_receive(&task,"mymailbox");
-   count++;
- }
- MC_assert(atoi(MSG_task_get_name(task)) == 3);
+XBT_LOG_NEW_DEFAULT_CATEGORY(example, "this example");
+
+int server(int argc, char *argv[]);
+int client(int argc, char *argv[]);
+
+int server(int argc, char *argv[])
+{
+  m_task_t task = NULL;
+  int count = 0;
+  while (count < N) {
+    if (task) {
+      MSG_task_destroy(task);
+      task = NULL;
+    }
+    MSG_task_receive(&task, "mymailbox");
+    count++;
+  }
+  MC_assert(atoi(MSG_task_get_name(task)) == 3);
 
   INFO0("OK");
- return 0;
+  return 0;
 }
 
-int client(int argc,char *argv[]) {
+int client(int argc, char *argv[])
+{
 
- m_task_t task = MSG_task_create(argv[1], 0/*comp cost*/, 10000/*comm size*/, NULL /*arbitrary data*/);
+  m_task_t task =
+      MSG_task_create(argv[1], 0 /*comp cost */ , 10000 /*comm size */ ,
+                      NULL /*arbitrary data */ );
 
- MSG_task_send(task,"mymailbox");
+  MSG_task_send(task, "mymailbox");
 
- INFO0("Sent!");
- return 0;
+  INFO0("Sent!");
+  return 0;
 }
 
-int main(int argc,char*argv[]) {
+int main(int argc, char *argv[])
+{
 
- MSG_global_init(&argc,argv);
+  MSG_global_init(&argc, argv);
 
- MSG_create_environment("platform.xml");
+  MSG_create_environment("platform.xml");
 
- MSG_function_register("server", server);
+  MSG_function_register("server", server);
 
- MSG_function_register("client", client);
+  MSG_function_register("client", client);
 
- MSG_launch_application("deploy_bugged1.xml");
+  MSG_launch_application("deploy_bugged1.xml");
 
- MSG_main();
-
- return 0;
-  
-}
+  MSG_main();
 
+  return 0;
 
+}