-#ifdef HAVE_MMAP
- fseek(rrd_file, 0, SEEK_END);
- rrd_filesize = ftell(rrd_file);
- fseek(rrd_file, rra_current, SEEK_SET);
+#if 0//def HAVE_MMAP
+rrd_filesize = rrd_file->file_size;
+ fseek(rrd_file->fd, 0, SEEK_END);
+ rrd_filesize = ftell(rrd_file->fd);
+ fseek(rrd_file->fd, rra_current, SEEK_SET);