start to split msg/tracing

[simgrid.git] / examples / msg / trace-simple / trace-simple.c

diff --git a/examples/msg/trace-simple/trace-simple.c b/examples/msg/trace-simple/trace-simple.c
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+++ b/examples/msg/trace-simple/trace-simple.c
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+/* Copyright (c) 2010, 2012-2015. 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"
+
+/** @addtogroup MSG_examples
+ * 
+ * @section MSG_ex_tracing Tracing and vizualisation features
+ * 
+ * - <b>tracing/simple.c</b> very simple program where each process creates, executes and destroy a task. You might want
+ *  to run this program with the following parameters:
+ *   --cfg=tracing/uncategorized:yes
+ *   (See \ref tracing_tracing_options for details)
+ */
+
+static int simple_func(int argc, char *argv[])
+{
+  msg_task_t task = MSG_task_create("task", 100, 0, NULL);
+  MSG_task_execute (task);
+  MSG_task_destroy (task);
+  return 0;
+}
+
+int main(int argc, char *argv[])
+{
+  MSG_init(&argc, argv);
+  xbt_assert(argc > 1, "Usage: %s platform_file\n\tExample: %s msg_platform.xml\n", argv[0], argv[0]);
+
+  MSG_create_environment(argv[1]);
+  MSG_process_create("simple_func", simple_func, NULL, MSG_get_host_by_name("Tremblay"));
+  MSG_process_create("simple_func", simple_func, NULL, MSG_get_host_by_name("Fafard"));
+
+  MSG_main();
+  return 0;
+}