Unused parameters argc/argv.

[simgrid.git] / examples / smpi / smpi_msg_masterslave / masterslave_mailbox_smpi.c

diff --git a/examples/smpi/smpi_msg_masterslave/masterslave_mailbox_smpi.c b/examples/smpi/smpi_msg_masterslave/masterslave_mailbox_smpi.c
index 2ea6b1b..5fe9cc1 100644 (file)
--- a/examples/smpi/smpi_msg_masterslave/masterslave_mailbox_smpi.c
+++ b/examples/smpi/smpi_msg_masterslave/masterslave_mailbox_smpi.c
@@ -1,14 +1,18 @@
-/* Copyright (c) 2010-2017. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2010-2019. 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 "simgrid/msg.h"
 #include "mpi.h"
+
+#include <stdio.h> /* snprintf */
+
 XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test, "Messages specific for this msg example");
 
 static int master(int argc, char *argv[])
 {
+  xbt_assert(argc == 5);
   long number_of_tasks = xbt_str_parse_int(argv[1], "Invalid amount of tasks: %s");
   double task_comp_size = xbt_str_parse_double(argv[2], "Invalid computational size: %s");
   double task_comm_size = xbt_str_parse_double(argv[3], "Invalid communication size: %s");
@@ -24,7 +28,7 @@ static int master(int argc, char *argv[])
     snprintf(sprintf_buffer,256, "Task_%d", i);
     msg_task_t task = MSG_task_create(sprintf_buffer, task_comp_size, task_comm_size, NULL);
     if (number_of_tasks < 10000 || i % 10000 == 0)
-      XBT_INFO("Sending \"%s\" (of %ld) to mailbox \"%s\"", task->name, number_of_tasks, mailbox);
+      XBT_INFO("Sending \"%s\" (of %ld) to mailbox \"%s\"", MSG_task_get_name(task), number_of_tasks, mailbox);
 
     MSG_task_send(task, mailbox);
   }
@@ -83,6 +87,7 @@ static int alltoall_mpi(int argc, char *argv[])
 
 static int slave(int argc, char *argv[])
 {
+  xbt_assert(argc == 2);
   msg_task_t task = NULL;
   XBT_ATTRIB_UNUSED int res;
   int id = -1;