socklen_t sl = af==AF_INET6 ? sizeof sa.sin6 : sizeof sa.sin;
int i;
+ *res = 0;
+
/* Load address argument into sockaddr structure */
if (af==AF_INET6 && l==16) memcpy(&sa.sin6.sin6_addr, a, 16);
else if (af==AF_INET && l==4) memcpy(&sa.sin.sin_addr, a, 4);