dnsc_shared_secrets_sizefunc
size_t dnsc_shared_secrets_sizefunc(void *k, void *d);
else if(fptr == &dnsc_shared_secrets_sizefunc) return 1;
dnsc_shared_secrets_sizefunc,
size_t dnsc_shared_secrets_sizefunc(void *k, void *d);
else if(fptr == &dnsc_shared_secrets_sizefunc) return 1;