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const  | Qore::SOCK_POLLERR = SOCK_POLLERR | 
|   | (output only) indicates that the socket or connection is closed 
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const  | Qore::SOCK_POLLIN = SOCK_POLLIN | 
|   | (input and output) for polling for read events 
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const  | Qore::SOCK_POLLOUT = SOCK_POLLOUT | 
|   | (input and output) for polling for write events 
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