getnetbyaddr
__weak_alias(getnetbyaddr,_getnetbyaddr)
getnetbyaddr(net, net_type)
struct netent *getnetbyaddr(uint32_t, int);
__weak_alias(getnetbyaddr,_getnetbyaddr)
if ((np = getnetbyaddr(in, AF_INET)) != NULL)
np = getnetbyaddr((long)in.s_addr,
ne = getnetbyaddr(net, AF_INET);
np = getnetbyaddr(net, AF_INET);
np = getnetbyaddr(net, AF_INET);
nentp = getnetbyaddr(nt->net, AF_INET);