Bcmp               65 net/radix.c    #undef Bcmp
Bcmp               66 net/radix.c    #define Bcmp(a, b, l) (l == 0 ? 0 : bcmp((caddr_t)(a), (caddr_t)(b), (u_long)l))
Bcmp              129 net/radix.h    #define Bcmp(a, b, n) bcmp(((caddr_t)(a)), ((caddr_t)(b)), (unsigned)(n))