diff -uNr tinyemu-2018-09-23/fs_disk.c tinyemu-2018-09-23.mod/fs_disk.c
--- tinyemu-2018-09-23/fs_disk.c	2018-09-23 15:17:19.000000000 +0300
+++ tinyemu-2018-09-23.mod/fs_disk.c	2018-10-04 18:07:24.357354402 +0300
@@ -290,6 +290,21 @@
     return 0;
 }
 
+
+#ifdef __ANDROID__
+struct DIR {
+  int fd_;
+};
+static long telldir(struct DIR *dirp)
+{
+    return (long) lseek(dirp->fd_, 0, SEEK_CUR);
+}
+static void seekdir(DIR *dirp, long loc)
+{
+    (void) lseek(dirp->fd_, loc, SEEK_SET);
+}
+#endif
+
 static int fs_readdir(FSDevice *fs, FSFile *f, uint64_t offset,
                       uint8_t *buf, int count)
 {