/// <exception cref="System.IO.IOException"/>
public override int Available()
{
this._enclosing.refCount.Reference();
bool exc = true;
try
{
int nAvailable = DomainSocket.Available0(this._enclosing.fd);
exc = false;
return(nAvailable);
}
finally
{
this._enclosing.Unreference(exc);
}
}