1 /* Copyright (c) 2007-2018. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #include "simgrid/msg.h"
8 #include <stdio.h> /* snprintf */
10 XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test, "Messages specific for this msg example");
12 /* Executed on process termination*/
13 static int my_onexit(XBT_ATTRIB_UNUSED void* ignored1, XBT_ATTRIB_UNUSED void* ignored2)
15 XBT_INFO("Exiting now (done sleeping or got killed)."); /* - Just display an informative message (see tesh file) */
19 /* Just sleep until termination */
20 static int sleeper(int argc, char* argv[])
22 XBT_INFO("Hello! I go to sleep.");
23 MSG_process_on_exit(my_onexit, NULL);
25 MSG_process_sleep(xbt_str_parse_int(argv[1], "sleeper process expects an integer parameter but got %s"));
26 XBT_INFO("Done sleeping.");
30 int main(int argc, char* argv[])
32 MSG_init(&argc, argv);
33 xbt_assert(argc > 2, "Usage: %s platform_file deployment_file\n"
34 "\tExample: %s msg_platform.xml msg_deployment.xml\n",
37 MSG_create_environment(argv[1]); /* - Load the platform description */
38 MSG_function_register("sleeper", sleeper);
39 MSG_launch_application(argv[2]); /* - Deploy the sleeper processes with explicit start/kill times */
41 msg_error_t res = MSG_main(); /* - Run the simulation */
42 XBT_INFO("Simulation time %g", MSG_get_clock());