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[MS-DTYP]: Windows Data Types

2 Data Types

2.2 Common Data Types

2.2.1 __int3264

2.2.2 ADCONNECTION_HANDLE

2.2.3 BOOL

2.2.4 BOOLEAN

2.2.5 BSTR

2.2.6 BYTE

2.2.7 CHAR

2.2.8 DOUBLE

2.2.9 DWORD

2.2.10 DWORD_PTR

2.2.13 DWORDLONG

2.2.14 error_status_t

2.2.15 FLOAT

2.2.16 HANDLE

2.2.17 HCALL

2.2.19 INT

2.2.20 INT8

2.2.21 INT16

2.2.22 INT32

2.2.23 INT64

2.2.24 LDAP_UDP_HANDLE

2.2.25 LMCSTR

2.2.26 LMSTR

2.2.27 LONG

2.2.28 LONGLONG

2.2.29 LONG_PTR

2.2.30 LONG32

2.2.31 LONG64

2.2.32 LPCSTR

2.2.34 LPSTR

2.2.35 LPWSTR

2.2.36 NET_API_STATUS

2.2.37 NTSTATUS

2.2.38 PCONTEXT_HANDLE

2.2.39 QWORD

2.2.40 RPC_BINDING_HANDLE

2.2.41 SHORT

2.2.42 SIZE_T

2.2.43 STRING

2.2.44 UCHAR

2.2.45 UINT

2.2.46 UINT8

2.2.47 UINT16

2.2.48 UINT32

2.2.49 UINT64

2.2.50 ULONG

2.2.51 ULONG_PTR

2.2.54 ULONGLONG

2.2.56 UNC

2.2.57 USHORT

2.2.58 VOID

2.2.59 WCHAR

2.2.60 WORD

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2.2.9 DWORD

A DWORD is a 32-bit unsigned integer (range: 0 through 4294967295 decimal). Because a DWORD is unsigned, its first bit (Most Significant Bit (MSB)) is not reserved for signing.

This type is declared as follows:

typedef unsigned long DWORD, *PDWORD, *LPDWORD;

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