Index: uspace/lib/c/include/vbd.h
===================================================================
--- uspace/lib/c/include/vbd.h	(revision b7a4d06b6d03da11c24ad8eee4f374f7b8a7dc13)
+++ uspace/lib/c/include/vbd.h	(revision 22747e8f9a0648b7f01a6e1c3ef290d4b2dec36e)
@@ -69,4 +69,6 @@
 	/** Number of blocks */
 	aoff64_t nblocks;
+	/** Number of header blocks (EBR for logical partitions) */
+	aoff64_t hdr_blocks;
 	/** Partition kind */
 	label_pkind_t pkind;
