Move offsetofend from defs.h to macros.h

* defs.h (offsetofend): Move ... * macros.h: ... here.
2017-07-26 10:28:25 +00:00 · 2017-07-26 10:28:25 +00:00 · a300de56c1
commit a300de56c1
parent 78de224180
2 changed files with 5 additions and 5 deletions
--- a/defs.h
+++ b/defs.h
@ -71,11 +71,6 @@ const char *strerror(int);
 extern char *stpcpy(char *dst, const char *src);
 #endif

-#ifndef offsetofend
-# define offsetofend(type, member) \
-	(offsetof(type, member) + sizeof(((type *)NULL)->member))
-#endif
-
 /* macros */
 #ifndef MAX
 # define MAX(a, b)		(((a) > (b)) ? (a) : (b))
--- a/macros.h
+++ b/macros.h
@ -35,4 +35,9 @@
 #define STRINGIFY(...)		#__VA_ARGS__
 #define STRINGIFY_VAL(...)	STRINGIFY(__VA_ARGS__)

+#ifndef offsetofend
+# define offsetofend(type_, member_)	\
+	(offsetof(type_, member_) + sizeof(((type_ *)0)->member_))
+#endif
+
 #endif /* !STRACE_MACROS_H */