#define equal(a1, a2) \
(bcmp((caddr_t)(a1), (caddr_t)(a2), sizeof (struct sockaddr)) == 0)
#define min(a,b) ((a)>(b)?(b):(a))
#define equal(a1, a2) \
(bcmp((caddr_t)(a1), (caddr_t)(a2), sizeof (struct sockaddr)) == 0)
#define min(a,b) ((a)>(b)?(b):(a))