//0x48 bytes (sizeof)
struct _RH_OP_CONTEXT
{
struct _LIST_ENTRY Links; //0x0
struct _IRP* OplockRequestIrp; //0x10
struct _FILE_OBJECT* OplockRequestFileObject; //0x18
struct _EPROCESS* OplockRequestProcess; //0x20
struct _ETHREAD* OplockOwnerThread; //0x28
ULONG Flags; //0x30
struct _LIST_ENTRY AtomicLinks; //0x38
};