+++ /dev/null
-// Build don't link:
-template <class STRUCT, class MEMBER> inline STRUCT *
-setback(MEMBER *bp, MEMBER STRUCT::*offset)
-{
- // The implementation of this function may be platform dependend
- if(!bp) return 0; // NULL pointers remain NULL
- union { int i; MEMBER STRUCT::*of; } u; // Switch types. Casting won't
-+work.
- u.of = offset;
- return (STRUCT *) ((int) bp - u.i);
-}
-