union _unnamed_349// Size=0x38
{
    struct _unnamed_343 Read;// Offset=0x0 Size=0x4
    struct _unnamed_344 Write;// Offset=0x0 Size=0x4
    struct _unnamed_345 Event;// Offset=0x0 Size=0x4
    struct _unnamed_346 Notification;// Offset=0x0 Size=0x4
    struct _unnamed_347 LowPriWrite;// Offset=0x0 Size=0x1c
    struct _unnamed_348 AsyncRead;// Offset=0x0 Size=0x38
};