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-rw-r--r--include/linux/stddef.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/stddef.h b/include/linux/stddef.h
index f4aec0e75c3a..076af437284d 100644
--- a/include/linux/stddef.h
+++ b/include/linux/stddef.h
@@ -19,3 +19,12 @@ enum {
19#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) 19#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
20#endif 20#endif
21#endif 21#endif
22
23/**
24 * offsetofend(TYPE, MEMBER)
25 *
26 * @TYPE: The type of the structure
27 * @MEMBER: The member within the structure to get the end offset of
28 */
29#define offsetofend(TYPE, MEMBER) \
30 (offsetof(TYPE, MEMBER) + sizeof(((TYPE *)0)->MEMBER))