* tcon_container_of() evaluates to a pointer to the container
* structure. With sufficient compiler support, the pointer will be
* correctly typed, and the type of @member_ptr will be verified.
+ * Note that const is discarded; a const @member_ptr still yields a
+ * non-const container (unless @canary is const).
*
* Returns NULL if @member_ptr is NULL.
*/
canary, tcon_container_of_((member_ptr), \
tcon_offset((x), canary)))
-static inline void *tcon_container_of_(void *member_ptr, size_t offset)
+static inline void *tcon_container_of_(const void *member_ptr, size_t offset)
{
return member_ptr ? (char *)member_ptr - offset : NULL;
}