1 /* Copyright (c) 2017-2021. 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/actor.h"
7 #include "simgrid/engine.h"
8 #include "simgrid/host.h"
9 #include "xbt/asserts.h"
12 XBT_LOG_NEW_DEFAULT_CATEGORY(actor_daemon, "Messages specific for this example");
14 /* The worker actor, working for a while before leaving */
15 static void worker(int argc, char* argv[])
17 XBT_INFO("Let's do some work (for 10 sec on Boivin).");
18 sg_actor_execute(980.95e6);
19 XBT_INFO("I'm done now. I leave even if it makes the daemon die.");
22 /* The daemon, displaying a message every 3 seconds until all other actors stop */
23 static void my_daemon(int argc, char* argv[])
25 sg_actor_daemonize(sg_actor_self());
28 XBT_INFO("Hello from the infinite loop");
29 sg_actor_sleep_for(3.0);
32 XBT_INFO("I will never reach that point: daemons are killed when regular actors are done");
35 int main(int argc, char* argv[])
37 simgrid_init(&argc, argv);
38 xbt_assert(argc > 1, "Usage: %s platform.xml\n", argv[0]);
39 simgrid_load_platform(argv[1]);
41 sg_actor_create("worker", sg_host_by_name("Boivin"), worker, 0, NULL);
42 sg_actor_create("daemon", sg_host_by_name("Tremblay"), my_daemon, 0, NULL);