WSADuplicateSocketA

WSADuplicateSocketW

INT WSAAPI WSADuplicateSocketW	(	IN SOCKET	s,
		IN DWORD	dwProcessId,
		OUT LPWSAPROTOCOL_INFOW	lpProtocolInfo
	)

Definition at line 69 of file dupsock.c.

{
    PWSSOCKET Socket;
    INT Status;
    INT ErrorCode;
    DPRINT("WSADuplicateSocketW: %lx, %lx, %p\n", s, dwProcessId, lpProtocolInfo);

    /* Check for WSAStartup */
    if ((ErrorCode = WsQuickProlog()) == ERROR_SUCCESS)
    {
        /* Get the Socket Context */
        if ((Socket = WsSockGetSocket(s)))
        {
            /* Make the call */
            Status = Socket->Provider->Service.lpWSPDuplicateSocket(s,
                                                            dwProcessId,
                                                            lpProtocolInfo,
                                                            &ErrorCode);
            /* Deference the Socket Context */
            WsSockDereference(Socket);

            /* Return Provider Value */
            if (Status == ERROR_SUCCESS) return Status;

            /* If everything seemed fine, then the WSP call failed itself */
            if (ErrorCode == NO_ERROR) ErrorCode = WSASYSCALLFAILURE;
        }
        else
        {
            /* No Socket Context Found */
            ErrorCode = WSAENOTSOCK;
        }
    }

    /* Return with an Error */
    SetLastError(ErrorCode);
    return SOCKET_ERROR;
}

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