io_dispatch_handshake_tls
io_reset(io, EV_READ|EV_WRITE, io_dispatch_handshake_tls);
io_reset(io, EV_READ|EV_WRITE, io_dispatch_handshake_tls);
void io_dispatch_handshake_tls(int, short, void *);
io_reset(io, EV_READ, io_dispatch_handshake_tls);
io_reset(io, EV_WRITE, io_dispatch_handshake_tls);