//0x4 bytes (sizeof)
enum _INTERRUPT_LINE_TYPE
{
    InterruptLineInvalidType = 0,
    InterruptLineUnusable = 1,
    InterruptLineStandardPin = 2,
    InterruptLineProcessorLocal = 3,
    InterruptLineSoftwareOnly = 4,
    InterruptLineSoftwareOnlyProcessorLocal = 5,
    InterruptLineOutputPin = 6,
    InterruptLineMsi = 7
};