void VT_User_comment_def__(const char* comment)
{
  VT_INIT;

  VT_SUSPEND_MALLOC_TRACING(VT_CURRENT_THREAD);

  vt_def_comment(VT_CURRENT_THREAD, comment);

  VT_RESUME_MALLOC_TRACING(VT_CURRENT_THREAD);
}
void VT_User_comment_def__(const char* comment)
{
  VT_INIT;

  VT_MEMHOOKS_OFF();

  vt_def_comment(VT_CURRENT_THREAD, comment);

  VT_MEMHOOKS_ON();
}