doc/examples/demo-tracelog/demo-tracelog.c

   1 /*
   2  * SPDX-License-Identifier: LGPL-2.1-only
   3  *
   4  * Copyright (C) 2009 Pierre-Marc Fournier
   5  * Copyright (C) 2011-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   6  */
   7
   8 #include <stdlib.h>
   9 #include <stdio.h>
  10 #include <unistd.h>
  11
  12 #include <lttng/tracelog.h>
  13
  14 int main(int argc, char **argv)
  15 {
  16         int i;
  17         int delay = 0;
  18
  19         if (argc == 2)
  20                 delay = atoi(argv[1]);
  21
  22         fprintf(stderr, "Demo program starting.\n");
  23
  24         sleep(delay);
  25
  26         fprintf(stderr, "Tracing... ");
  27         for (i = 0; i < 5; i++) {
  28                 tracelog(TRACE_ERR, "Error condition %d", i);
  29         }
  30         fprintf(stderr, " done.\n");
  31         return 0;
  32 }