Function snprintf

include/stdio.h:322–327

#ifdef fortify_va_arg_pack
fortify_function(snprintf) int snprintf(FAR char *buf, size_t size,
                                        FAR const IPTR char *format, ...)
{
  fortify_assert(size <= fortify_size(buf, 0));
  return __real_snprintf(buf, size, format, fortify_va_arg_pack());
}

fortify_function(sprintf) int sprintf(FAR char *buf,
                                      FAR const IPTR char *fmt,