public IEnumerator Recv(CothreadSocketRecvData recvData)
{
if (!Connected)
{
yield break;
}
recvData.Clear();
var hub = CothreadHub.Instance;
var rs = sock.BeginReceive(recvData.Data, 0, recvData.Data.Length,
SocketFlags.None, hub.cb, hub.current);
if (!rs.IsCompleted)
{
yield return(rs);
}
if (hub.CurrentCothread.IsTimeout(false))
{
Close();
}
else
{
try {
recvData.Length = sock.EndReceive(rs);
} catch (SocketException) {
Close();
}
}
}
