lib/fs/readlink/readlinknul.h: READLINKNUL(): Add macro

Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/lib/fs/readlink/readlinknul.h b/lib/fs/readlink/readlinknul.h
index d813e056d368d4563d7f953da0073f2e6268d57c..bb228dfa386969eb051958ed36808d2d78ecf38f 100644 (file)
--- a/lib/fs/readlink/readlinknul.h
+++ b/lib/fs/readlink/readlinknul.h
@@ -15,6 +15,10 @@
 #include <unistd.h>
 
 #include "attr.h"
+#include "sizeof.h"
+
+
+#define READLINKNUL(link, buf)  readlinknul(link, buf, NITEMS(buf))
 
 
 ATTR_STRING(1)