Index: uspace/lib/c/include/ipc/vfs.h
===================================================================
--- uspace/lib/c/include/ipc/vfs.h	(revision eac610e188a3fe299c1cae932e3524e7415b491d)
+++ uspace/lib/c/include/ipc/vfs.h	(revision 76daaf9fa4ac9b444281b5878f05f76c18815231)
@@ -36,6 +36,7 @@
 #define LIBC_IPC_VFS_H_
 
+#include <ipc/ipc.h>
 #include <sys/types.h>
-#include <ipc/ipc.h>
+#include <bool.h>
 
 #define FS_NAME_MAXLEN  20
@@ -55,4 +56,6 @@
 	/** Unique identifier of the fs. */
 	char name[FS_NAME_MAXLEN + 1];
+	bool concurrent_read_write;
+	bool write_retains_size;
 } vfs_info_t;