diff --git a/twrpTar.h b/twrpTar.h
new file mode 100644
index 0000000..c5b13d4
--- /dev/null
+++ b/twrpTar.h
@@ -0,0 +1,7 @@
+#ifndef _TWRPTAR_HEADER
+#define _TWRPTAR_HEADER
+
+ssize_t write_tar(int fd, const void *buffer, size_t size);
+
+#endif  // _TWRPTAR_HEADER
+