ls /usr/share/sounds/freedesktop/stereo/*-warning.*
ls /usr/share/sounds/freedesktop/stereo/*-information.*
ls /usr/share/sounds/freedesktop/stereo/*-question.*

void BeepQuestion()
{
#ifdef PLATFORM_WIN32
	MessageBeep(MB_ICONQUESTION);
#else
	LinuxBeep("warning");
#endif
}

int main(int argc, char** argv)
{
  int err = 0;
  
  // help and version switches
  if(argc == 1)
    return usage(0);
  
  if(argc == 2)
  {
    if(strcmp(argv[1], "--help") == 0)
      return usage(0);
    if(strcmp(argv[1], "-v") == 0)
      return print_version(0);
  }

  err = parse_options(argc, argv);
  if(err) 
  {
    printf("Unknown launch option '%s'\n", argv[err]);
  }
  
  // reassemble commandline
  char args[1024];
  err = unparse_args(args, 1000, argc, argv);
  if(err)
  {
    if(err == ENOMEM)
      fprintf(stderr, "Out of memory or args list too long\n");
    else if (err == E2BIG)
      fprintf(stderr, "Argument list too long\n");
    return 1;
  }

  // if -q suppress all feedback from the app
  if(!flg.warn)
  {
    fclose(stdout);
    fclose(stderr);
    strcat(args, " > /dev/null 2>&1");
  }

  // do the fork and execute the commandline
  pid_t pid;

  pid = fork ();
  if (pid == 0)
  {
    

    // command path, command name, arg1, arg2, ...
    execl ("/bin/sh", "sh", "-c", args, NULL);

    // _exit(code) for threads and forks.
    _exit (EXIT_FAILURE);
  }
  else if (pid < 0)
    return -1;
  else
    return 0;
}