Align blk.data to 16 bytes

2015-11-27 08:07:53 +01:00
parent e20be0ad97
commit 6ed736327a
2 changed files with 5 additions and 1 deletions
--- a/src/common.h
+++ b/src/common.h
@@ -14,9 +14,13 @@
 #define PALIGN(x)      ((void *)ALIGN((size_t)(x)))
 #define PALIGN_DOWN(x) ((void *)ALIGN_DOWN((size_t)(x)))

+#define _1_(x)         (__builtin_expect((x), 1))
+#define _0_(x)         (__builtin_expect((x), 0))
+
 #define _printf_(A,B)  __attribute__((format(printf,A,B)))
 #define _noreturn_     __attribute__((noreturn))
 #define _unused_       __attribute__((unused))
+#define _align_(...)   __attribute__((aligned(__VA_ARGS__)))

 typedef struct buffer buffer_t;