npfctl_print_addrmask
buf = npfctl_print_addrmask(ent->alen, "%a",
addrstr = npfctl_print_addrmask(alen, fmt, &a[0], NPF_NO_NETMASK);
addrstr = npfctl_print_addrmask(alen, fmt, &a[1], NPF_NO_NETMASK);
addrstr = npfctl_print_addrmask(alen, fmt, &a[2], NPF_NO_NETMASK);
return npfctl_print_addrmask(alen, "%a", addr, mask);
seg = npfctl_print_addrmask(alen, "%a", addr, mask);
char * npfctl_print_addrmask(int, const char *, const npf_addr_t *,