ntdef.h

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typedef struct _FLOAT128 {
    __int64 LowPart;
    __int64 HighPart;
} FLOAT128;

typedef FLOAT128 *PFLOAT128;

// end_winnt


// begin_winnt begin_ntminiport begin_ntndis begin_ntminitape

//
// __int64 is only supported by 2.0 and later midl.
// __midl is set by the 2.0 midl and not by 1.0 midl.
//

#define _ULONGLONG_
#if (!defined (_MAC) && (!defined(MIDL_PASS) || defined(__midl)) && (!defined(_M_IX86) || (defined(_INTEGRAL_MAX_BITS) && _INTEGRAL_MAX_BITS >= 64)))
typedef __int64 LONGLONG;
typedef unsigned __int64 ULONGLONG;

#define MAXLONGLONG                      (0x7fffffffffffffff)
#else

#if defined(_MAC) && defined(_MAC_INT_64)
typedef __int64 LONGLONG;
typedef unsigned __int64 ULONGLONG;

#define MAXLONGLONG                      (0x7fffffffffffffff)
#else
typedef double LONGLONG;
typedef double ULONGLONG;
#endif //_MAC and int64

#endif

typedef LONGLONG *PLONGLONG;
typedef ULONGLONG *PULONGLONG;

// Update Sequence Number

typedef LONGLONG USN;

#if defined(MIDL_PASS)
typedef struct _LARGE_INTEGER {
#else // MIDL_PASS
typedef union _LARGE_INTEGER {
    struct {
        ULONG LowPart;
        LONG HighPart;
    };
    struct {
        ULONG LowPart;
        LONG HighPart;
    } u;
#endif //MIDL_PASS
    LONGLONG QuadPart;
} LARGE_INTEGER;

typedef LARGE_INTEGER *PLARGE_INTEGER;


#if defined(MIDL_PASS)
typedef struct _ULARGE_INTEGER {
#else // MIDL_PASS
typedef union _ULARGE_INTEGER {
    struct {
        ULONG LowPart;
        ULONG HighPart;
    };
    struct {
        ULONG LowPart;
        ULONG HighPart;
    } u;
#endif //MIDL_PASS
    ULONGLONG QuadPart;
} ULARGE_INTEGER;

typedef ULARGE_INTEGER *PULARGE_INTEGER;

// end_ntminiport end_ntndis end_ntminitape


//
// Locally Unique Identifier
//

typedef struct _LUID {
    ULONG LowPart;
    LONG HighPart;
} LUID, *PLUID;

#define _DWORDLONG_
typedef ULONGLONG  DWORDLONG;
typedef DWORDLONG *PDWORDLONG;

// end_winnt

// begin_ntminiport begin_ntndis

//
// Physical address.
//

typedef LARGE_INTEGER PHYSICAL_ADDRESS, *PPHYSICAL_ADDRESS; // windbgkd

// end_ntminiport end_ntndis

// begin_winnt

//
// Define operations to logically shift an int64 by 0..31 bits and to multiply
// 32-bits by 32-bits to form a 64-bit product.
//

#if defined(MIDL_PASS) || defined(RC_INVOKED)

//
// Midl does not understand inline assembler. Therefore, the Rtl functions
// are used for shifts by 0.31 and multiplies of 32-bits times 32-bits to
// form a 64-bit product.
//

#define Int32x32To64(a, b) ((LONGLONG)((LONG)(a)) * (LONGLONG)((LONG)(b)))
#define UInt32x32To64(a, b) ((ULONGLONG)((ULONG)(a)) * (ULONGLONG)((ULONG)(b)))

#define Int64ShllMod32(a, b) ((ULONGLONG)(a) << (b))
#define Int64ShraMod32(a, b) ((LONGLONG)(a) >> (b))
#define Int64ShrlMod32(a, b) ((ULONGLONG)(a) >> (b))

#elif defined(_M_MRX000)

//
// MIPS uses intrinsic functions to perform shifts by 0..31 and multiplies of
// 32-bits times 32-bits to 64-bits.
//

#define Int32x32To64 __emul
#define UInt32x32To64 __emulu

#define Int64ShllMod32 __ll_lshift
#define Int64ShraMod32 __ll_rshift
#define Int64ShrlMod32 __ull_rshift

#if defined (__cplusplus)
extern "C" {
#endif

LONGLONG
NTAPI
Int32x32To64 (
    LONG Multiplier,
    LONG Multiplicand
    );

ULONGLONG
NTAPI
UInt32x32To64 (
    ULONG Multiplier,
    ULONG Multiplicand
    );

ULONGLONG
NTAPI
Int64ShllMod32 (
    ULONGLONG Value,
    ULONG ShiftCount
    );

LONGLONG
NTAPI
Int64ShraMod32 (
    LONGLONG Value,
    ULONG ShiftCount
    );

ULONGLONG
NTAPI
Int64ShrlMod32 (
    ULONGLONG Value,
    ULONG ShiftCount
    );

#if defined (__cplusplus)
};
#endif

#pragma intrinsic(__emul)
#pragma intrinsic(__emulu)

#pragma intrinsic(__ll_lshift)
#pragma intrinsic(__ll_rshift)
#pragma intrinsic(__ull_rshift)

#elif defined(_M_IX86)

//
// The x86 C compiler understands inline assembler. Therefore, inline functions
// that employ inline assembler are used for shifts of 0..31.  The multiplies
// rely on the compiler recognizing the cast of the multiplicand to int64 to
// generate the optimal code inline.
//

#define Int32x32To64( a, b ) (LONGLONG)((LONGLONG)(LONG)(a) * (LONG)(b))
#define UInt32x32To64( a, b ) (ULONGLONG)((ULONGLONG)(ULONG)(a) * (ULONG)(b))

ULONGLONG
NTAPI
Int64ShllMod32 (
    ULONGLONG Value,
    ULONG ShiftCount
    );

LONGLONG
NTAPI
Int64ShraMod32 (
    LONGLONG Value,
    ULONG ShiftCount
    );

ULONGLONG
NTAPI
Int64ShrlMod32 (
    ULONGLONG Value,
    ULONG ShiftCount
    );

#pragma warning(disable:4035)               // re-enable below

__inline ULONGLONG
NTAPI
Int64ShllMod32 (
    ULONGLONG Value,
    ULONG ShiftCount
    )
{
    __asm    {
        mov     ecx, ShiftCount
        mov     eax, dword ptr [Value]
        mov     edx, dword ptr [Value+4]
        shld    edx, eax, cl
        shl     eax, cl
    }
}

__inline LONGLONG
NTAPI
Int64ShraMod32 (
    LONGLONG Value,
    ULONG ShiftCount
    )
{
    __asm {
        mov     ecx, ShiftCount
        mov     eax, dword ptr [Value]
        mov     edx, dword ptr [Value+4]
        shrd    eax, edx, cl
        sar     edx, cl
    }
}

__inline ULONGLONG
NTAPI
Int64ShrlMod32 (
    ULONGLONG Value,
    ULONG ShiftCount
    )
{
    __asm    {
        mov     ecx, ShiftCount
        mov     eax, dword ptr [Value]
        mov     edx, dword ptr [Value+4]
        shrd    eax, edx, cl
        shr     edx, cl
    }
}

#pragma warning(default:4035)

#elif defined(_M_ALPHA)

//
// Alpha has native 64-bit operations that are just as fast as their 32-bit
// counter parts. Therefore, the int64 data type is used directly to form
// shifts of 0..31 and multiplies of 32-bits times 32-bits to form a 64-bit
// product.
//

#define Int32x32To64(a, b) ((LONGLONG)((LONG)(a)) * (LONGLONG)((LONG)(b)))
#define UInt32x32To64(a, b) ((ULONGLONG)((ULONG)(a)) * (ULONGLONG)((ULONG)(b)))

#define Int64ShllMod32(a, b) ((ULONGLONG)(a) << (b))
#define Int64ShraMod32(a, b) ((LONGLONG)(a) >> (b))
#define Int64ShrlMod32(a, b) ((ULONGLONG)(a) >> (b))


#elif defined(_M_PPC)

#define Int32x32To64(a, b) ((LONGLONG)((LONG)(a)) * (LONGLONG)((LONG)(b)))
#define UInt32x32To64(a, b) ((ULONGLONG)((ULONG)(a)) * (ULONGLONG)((ULONG)(b)))

#define Int64ShllMod32(a, b) ((ULONGLONG)(a) << (b))
#define Int64ShraMod32(a, b) ((LONGLONG)(a) >> (b))
#define Int64ShrlMod32(a, b) ((ULONGLONG)(a) >> (b))

#elif defined(_68K_) || defined(_MPPC_)

//
// The Macintosh 68K and PowerPC compilers do not currently support int64.
//

#define Int32x32To64(a, b) ((LONGLONG)((LONG)(a)) * (LONGLONG)((LONG)(b)))
#define UInt32x32To64(a, b) ((DWORDLONG)((DWORD)(a)) * (DWORDLONG)((DWORD)(b)))

#define Int64ShllMod32(a, b) ((DWORDLONG)(a) << (b))
#define Int64ShraMod32(a, b) ((LONGLONG)(a) >> (b))
#define Int64ShrlMod32(a, b) ((DWORDLONG)(a) >> (b))

#elif defined(_M_IA64)

//
// IA64 has native 64-bit operations that are just as fast as their 32-bit
// counter parts. Therefore, the int64 data type is used directly to form
// shifts of 0..31 and multiplies of 32-bits times 32-bits to form a 64-bit
// product.
//

#define Int32x32To64(a, b) ((LONGLONG)((LONG)(a)) * (LONGLONG)((LONG)(b)))
#define UInt32x32To64(a, b) ((ULONGLONG)((ULONG)(a)) * (ULONGLONG)((ULONG)(b)))

#define Int64ShllMod32(a, b) ((ULONGLONG)(a) << (b))
#define Int64ShraMod32(a, b) ((LONGLONG)(a) >> (b))
#define Int64ShrlMod32(a, b) ((ULONGLONG)(a) >> (b))

#else

#error Must define a target architecture.

#endif

// end_winnt

//
// Event type
//

typedef enum _EVENT_TYPE {
    NotificationEvent,
    SynchronizationEvent
    } EVENT_TYPE;

//
// Timer type
//

typedef enum _TIMER_TYPE {
    NotificationTimer,
    SynchronizationTimer
    } TIMER_TYPE;

//
// Wait type
//

typedef enum _WAIT_TYPE {
    WaitAll,
    WaitAny
    } WAIT_TYPE;

//
// Pointer to an Asciiz string
//

typedef CHAR *PSZ;
typedef CONST char *PCSZ;

// begin_ntndis
//
// Counted String
//

typedef struct _STRING {
    USHORT Length;
    USHORT MaximumLength;
#ifdef MIDL_PASS
    [size_is(MaximumLength), length_is(Length) ]
#endif // MIDL_PASS
    PCHAR Buffer;
} STRING;
typedef STRING *PSTRING;

typedef STRING ANSI_STRING;
typedef PSTRING PANSI_STRING;

typedef STRING OEM_STRING;
typedef PSTRING POEM_STRING;

//
// CONSTCounted String
//

typedef struct _CSTRING {
    USHORT Length;
    USHORT MaximumLength;
    CONST char *Buffer;
} CSTRING;
typedef CSTRING *PCSTRING;
#define ANSI_NULL ((CHAR)0)     // winnt

typedef STRING CANSI_STRING;
typedef PSTRING PCANSI_STRING;

//
// Unicode strings are counted 16-bit character strings. If they are
// NULL terminated, Length does not include trailing NULL.
//

typedef struct _UNICODE_STRING {
    USHORT Length;
    USHORT MaximumLength;
#ifdef MIDL_PASS
    [size_is(MaximumLength / 2), length_is((Length) / 2) ] USHORT * Buffer;
#else // MIDL_PASS
    PWSTR  Buffer;
#endif // MIDL_PASS
} UNICODE_STRING;
typedef UNICODE_STRING *PUNICODE_STRING;
typedef const UNICODE_STRING *PCUNICODE_STRING;
#define UNICODE_NULL ((WCHAR)0) // winnt

typedef struct _STRING32 {
    USHORT Length;
    USHORT MaximumLength;
    ULONG Buffer;
} STRING32;
typedef STRING32 *PSTRING32;

// begin_ntminiport begin_ntminitape

//
// Boolean
//

typedef UCHAR BOOLEAN;           // winnt
typedef BOOLEAN *PBOOLEAN;       // winnt

// end_ntminiport end_ntminitape

// begin_winnt
//
//  Doubly linked list structure.  Can be used as either a list head, or
//  as link words.
//

typedef struct _LIST_ENTRY {
   struct _LIST_ENTRY *Flink;
   struct _LIST_ENTRY *Blink;
} LIST_ENTRY, *PLIST_ENTRY, *RESTRICTED_POINTER PRLIST_ENTRY;

//
//  Singly linked list structure. Can be used as either a list head, or
//  as link words.
//

typedef struct _SINGLE_LIST_ENTRY {
    struct _SINGLE_LIST_ENTRY *Next;
} SINGLE_LIST_ENTRY, *PSINGLE_LIST_ENTRY;
// end_winnt end_ntndis

// begin_windbgkd

//
// These are needed for portable debugger support.
//

typedef struct LIST_ENTRY32 {
    ULONG Flink;
    ULONG Blink;
} LIST_ENTRY32;
typedef LIST_ENTRY32 *PLIST_ENTRY32;

typedef struct LIST_ENTRY64 {
    ULONGLONG Flink;
    ULONGLONG Blink;
} LIST_ENTRY64;
typedef LIST_ENTRY64 *PLIST_ENTRY64;


#if !defined(MIDL_PASS)
__inline
void
ListEntry32To64(
    IN PLIST_ENTRY32 l32,
    OUT PLIST_ENTRY64 l64
    )
{
    l64->Flink = (ULONGLONG)(LONGLONG)(LONG)l32->Flink;
    l64->Blink = (ULONGLONG)(LONGLONG)(LONG)l32->Blink;
}

__inline
void
ListEntry64To32(
    IN PLIST_ENTRY64 l64,
    OUT PLIST_ENTRY32 l32
    )
{
    l32->Flink = (ULONG)l64->Flink;
    l32->Blink = (ULONG)l64->Blink;
}
#endif
//
// These macros are used to walk lists on a target system
//
#define CONTAINING_RECORD32(address, type, field) ( \
                                                  (ULONG_PTR)(address) - \
                                                  (ULONG_PTR)(&((type *)0)->field))

#define CONTAINING_RECORD64(address, type, field) ( \
                                                  (ULONGLONG)(address) - \
                                                  (ULONGLONG)(&((type *)0)->field))

typedef struct _UNICODE_STRING32 {
    USHORT Length;
    USHORT MaximumLength;
    ULONG  Buffer;
} UNICODE_STRING32;
typedef UNICODE_STRING32 *PUNICODE_STRING32;

typedef struct _UNICODE_STRING64 {
    USHORT Length;
    USHORT MaximumLength;
    ULONGLONG  Buffer;
} UNICODE_STRING64;
typedef UNICODE_STRING64 *PUNICODE_STRING64;
typedef UNICODE_STRING64 ANSI_STRING64;
typedef ANSI_STRING64 *PANSI_STRING64;

// end_windbgkd


//
// Valid values for the Attributes field
//

#define OBJ_INHERIT             0x00000002L
#define OBJ_PERMANENT           0x00000010L
#define OBJ_EXCLUSIVE           0x00000020L
#define OBJ_CASE_INSENSITIVE    0x00000040L
#define OBJ_OPENIF              0x00000080L
#define OBJ_OPENLINK            0x00000100L
#define OBJ_KERNEL_HANDLE       0x00000200L
#define OBJ_VALID_ATTRIBUTES    0x000003F2L

//
// Object Attributes structure
//