1*640235e2SEnji Cooper /* XXX: Depends on m_hdr */ 2*640235e2SEnji Cooper #ifdef _LP64 3*640235e2SEnji Cooper #define M_NEXT 0 4*640235e2SEnji Cooper #define M_DATA 16 5*640235e2SEnji Cooper #define M_LEN 32 6*640235e2SEnji Cooper #else 7*640235e2SEnji Cooper #define M_NEXT 0 8*640235e2SEnji Cooper #define M_DATA 8 9*640235e2SEnji Cooper #define M_LEN 16 10*640235e2SEnji Cooper #endif 11