internal static void Poll(int[] s, int ct, int[] result, nn_pollfd[] info, TimeSpan?timeout)
{
int milliseconds = -1;
if (timeout != null)
{
milliseconds = (int)timeout.Value.TotalMilliseconds;
}
else
{
milliseconds = int.MaxValue;
}
unsafe
{
for (int i = 0; i < ct; ++i)
{
info[i] = new nn_pollfd {
fd = s[i], events = (short)Events.POLLIN, revents = 0
};
}
fixed(nn_pollfd *pInfo = info)
{
Interop.nn_poll(pInfo, ct, milliseconds);
}
}
for (int i = 0; i < ct; ++i)
{
result[i] = (info[i].revents & (short)Events.POLLIN) != 0 ? 1 : 0;
}
}
public static int[] Poll(int[] s, int ct, TimeSpan?timeout)
{
var result = new int[ct];
nn_pollfd[] pollfd = new nn_pollfd[ct];
Poll(s, ct, result, pollfd, timeout);
return(result);
}
public void AddSocket(int s)
{
var cap = _sockets.Length;
if (_ct >= cap)
{
var new_cap = cap * 2;
var new_sockets = new int[new_cap];
var new_results = new int[new_cap];
var new_pollfds = new nn_pollfd[new_cap];
Array.Copy(_sockets, new_sockets, _ct);
Array.Copy(_results, new_results, _ct);
Array.Copy(_pollfds, new_pollfds, _ct);
_sockets = new_sockets;
_results = new_results;
_pollfds = new_pollfds;
}
_sockets[_ct] = s;
++_ct;
}
