+#if defined(HAVE_MMAP) && !defined (HOST_WIN32)
+ if (!image->raw_data) {
+ image->fileio_used = TRUE;
+ image->raw_data = mono_file_map_fileio (image->raw_data_len, MONO_MMAP_READ|MONO_MMAP_PRIVATE, mono_file_map_fd (filed), 0, &image->raw_data_handle);
+ }
+#endif