-# ifndef CHECKED_PTR_OF
-# define CHECKED_PTR_OF(type, p) ((void*) (1 ? p : (type*)0))
-# endif
-
-/*
- * In C++ we get problems because an explicit cast is needed from (void *) we
- * use CHECKED_STACK_OF to ensure the correct type is passed in the macros
- * below.
- */
-
-# define CHECKED_STACK_OF(type, p) \
- ((_STACK*) (1 ? p : (STACK_OF(type)*)0))
-
-# define CHECKED_SK_COPY_FUNC(type, p) \
- ((void *(*)(void *)) ((1 ? p : (type *(*)(const type *))0)))
-
-# define CHECKED_SK_FREE_FUNC(type, p) \
- ((void (*)(void *)) ((1 ? p : (void (*)(type *))0)))
-
-# define CHECKED_SK_CMP_FUNC(type, p) \
- ((int (*)(const void *, const void *)) \
- ((1 ? p : (int (*)(const type * const *, const type * const *))0)))
-