1 /* synchro_crashtest -- tries to crash the logging mecanism by doing // logs*/
3 /* Copyright (c) 2007-2014. The SimGrid Team.
4 * All rights reserved. */
6 /* This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package. */
11 XBT_LOG_NEW_DEFAULT_CATEGORY(synchro_crashtest, "Logs of this example");
13 int test_amount = 99; /* Up to 999 to not break the logs (and thus the testing mecanism) */
14 int crasher_amount = 99; /* Up to 99 to not break the logs (and thus the testing mecanism) */
15 int *id; /* to pass a pointer to the threads without race condition */
17 int more_info = 0; /* SET IT TO TRUE TO GET MORE INFO */
19 /* Code ran by each thread */
20 static void* crasher_thread(void *arg)
22 int id = *(int *) arg;
24 for (int i = 0; i < test_amount; i++) {
26 XBT_INFO("%03d (%02d|%02d|%02d|%02d|%02d|%02d|%02d|%02d|%02d)",
27 test_amount - i, id, id, id, id, id, id, id, id, id);
29 XBT_INFO("XXX (XX|XX|XX|XX|XX|XX|XX|XX|XX)");
34 static int crasher(int argc, char *argv[])
37 xbt_os_thread_t *crashers;
39 xbt_init(&argc, argv);
41 /* initializations of the philosopher mecanisms */
42 id = xbt_new0(int, crasher_amount);
43 crashers = xbt_new(xbt_os_thread_t, crasher_amount);
45 for (i = 0; i < crasher_amount; i++)
49 for (i = 0; i < crasher_amount; i++) {
50 char *name = bprintf("thread %d", i);
51 crashers[i] = xbt_os_thread_create(name, &crasher_thread, &id[i], NULL );
56 for (i = 0; i < crasher_amount; i++)
57 xbt_os_thread_join(crashers[i],NULL);
65 int main(int argc, char *argv[])
67 return crasher(argc, argv);