commit d04c18397946f87ac4495351537c31a3d67257da
author Elliott Hughes <enh@google.com> Tue May 14 16:08:43 2013 -0700
committer Elliott Hughes <enh@google.com> Tue May 14 16:08:43 2013 -0700
tree 3917d8d909d7f5ed401bdad509a364256b0890a9
parent 349ef893e82f37632a705f39efc47c0d440f63c7

Add more __restricts, clean up __format__ attributes.

Change-Id: I7e2d270cc722d339d221eaea92747eaff3b51403

libc/include/sys/cdefs.h

diff --git a/libc/include/sys/cdefs.h b/libc/include/sys/cdefs.h
index 6d4abbd..c710356 100644
--- a/libc/include/sys/cdefs.h
+++ b/libc/include/sys/cdefs.h
@@ -211,6 +211,9 @@
 #define __statement(x)	(x)
 #endif
 
+#define __printflike(x, y) __attribute__((__format__(printf, x, y))) __attribute__((__nonnull__(x)))
+#define __scanflike(x, y) __attribute__((__format__(scanf, x, y))) __attribute__((__nonnull__(x)))
+
 /*
  * C99 defines the restrict type qualifier keyword, which was made available
  * in GCC 2.92.