lib/attr.h: Add ATTR_ACCESS()

This will replace the existing comments like /*@out@*/

Link: <https://splint.org/manual/manual.html#undefined>
Cc: Serge Hallyn <serge@hallyn.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/lib/attr.h b/lib/attr.h
index b1f153c7e42dcf7fa4eafdb9e55cde4c361730bf..8b0dd26caf6973874fe6859d738193c7c5425c2a 100644 (file)
--- a/lib/attr.h
+++ b/lib/attr.h
@@ -9,10 +9,12 @@
 # define unused                      __attribute__((unused))
 # define NORETURN                    __attribute__((__noreturn__))
 # define format_attr(type, fmt, va)  __attribute__((format(type, fmt, va)))
+# define ATTR_ACCESS(...)            __attribute__((access(__VA_ARGS__)))
 #else
 # define unused
 # define NORETURN
 # define format_attr(type, fmt, va)
+# define ATTR_ACCESS(...)
 #endif
 
 #if (__GNUC__ >= 11) && !defined(__clang__)