1 /* Copyright (c) 2007-2016. 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 XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test, "Messages specific for this msg example");
10 /* Executed on process termination*/
11 static int my_onexit(void* ignored1, void *ignored2) {
12 XBT_INFO("Exiting now (done sleeping or got killed)."); /* - Just display an informative message (see tesh file) */
16 /* Just sleep until termination */
17 static int sleeper(int argc, char *argv[])
19 XBT_INFO("Hello! I go to sleep.");
20 MSG_process_on_exit(my_onexit, NULL);
22 MSG_process_sleep(xbt_str_parse_int(argv[1], "sleeper process expects an integer parameter but got %s"));
23 XBT_INFO("Done sleeping.");
27 int main(int argc, char *argv[])
29 MSG_init(&argc, argv);
30 xbt_assert(argc > 2, "Usage: %s platform_file deployment_file\n"
31 "\tExample: %s msg_platform.xml msg_deployment.xml\n", argv[0], argv[0]);
33 MSG_create_environment(argv[1]); /* - Load the platform description */
34 MSG_function_register("sleeper", sleeper);
35 MSG_launch_application(argv[2]); /* - Deploy the sleeper processes with explicit start/kill times */
37 msg_error_t res = MSG_main(); /* - Run the simulation */
38 XBT_INFO("Simulation time %g", MSG_get_clock());