C++ (Cpp) td_ta_set_event_p示例

示例#1

文件： fbsd-threads.c 项目： AhmadTux/freebsd-ports

static void
disable_thread_event_reporting (void)
{
  td_thr_events_t events;

  /* Set the process wide mask saying we aren't interested in any
     events anymore.  */
  td_event_emptyset (&events);
  td_ta_set_event_p (thread_agent, &events);

  td_create_bp_addr = 0;
  td_death_bp_addr = 0;
}

示例#2

文件： fbsd-threads.c 项目： ele7enxxh/dtrace-pf

static void
enable_thread_event_reporting (void)
{
  td_thr_events_t events;
  td_notify_t notify;
  td_err_e err;

  /* We cannot use the thread event reporting facility if these
     functions aren't available.  */
  if (td_ta_event_addr_p == NULL || td_ta_set_event_p == NULL
      || td_ta_event_getmsg_p == NULL || td_thr_event_enable_p == NULL)
    return;

  /* Set the process wide mask saying which events we're interested in.  */
  td_event_emptyset (&events);
  td_event_addset (&events, TD_CREATE);
  td_event_addset (&events, TD_DEATH);

  err = td_ta_set_event_p (thread_agent, &events);
  if (err != TD_OK)
    {
      warning ("Unable to set global thread event mask: %s",
	       thread_db_err_str (err));
      return;
    }

  /* Delete previous thread event breakpoints, if any.  */
  remove_thread_event_breakpoints ();
  td_create_bp_addr = 0;
  td_death_bp_addr = 0;

  /* Set up the thread creation event.  */
  err = enable_thread_event (thread_agent, TD_CREATE, &td_create_bp_addr);
  if (err != TD_OK)
    {
      warning ("Unable to get location for thread creation breakpoint: %s",
	       thread_db_err_str (err));
      return;
    }

  /* Set up the thread death event.  */
  err = enable_thread_event (thread_agent, TD_DEATH, &td_death_bp_addr);
  if (err != TD_OK)
    {
      warning ("Unable to get location for thread death breakpoint: %s",
	       thread_db_err_str (err));
      return;
    }
}