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MINIDUMP_SYSTEM_INFO structure (minidumpapiset.h)

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Contains processor and operating system information.

Syntax

typedef struct _MINIDUMP_SYSTEM_INFO {
  USHORT          ProcessorArchitecture;
  USHORT          ProcessorLevel;
  USHORT          ProcessorRevision;
  union {
    USHORT Reserved0;
    struct {
      UCHAR NumberOfProcessors;
      UCHAR ProductType;
    };
  };
  ULONG32         MajorVersion;
  ULONG32         MinorVersion;
  ULONG32         BuildNumber;
  ULONG32         PlatformId;
  RVA             CSDVersionRva;
  union {
    ULONG32 Reserved1;
    struct {
      USHORT SuiteMask;
      USHORT Reserved2;
    };
  };
  CPU_INFORMATION Cpu;
} MINIDUMP_SYSTEM_INFO, *PMINIDUMP_SYSTEM_INFO;

Members

ProcessorArchitecture

The system's processor architecture. This member can be one of the following values.

Value Meaning
PROCESSOR_ARCHITECTURE_AMD64
9
 x64 (AMD or Intel)
PROCESSOR_ARCHITECTURE_ARM
5
 ARM
PROCESSOR_ARCHITECTURE_IA64
6
 Intel Itanium
PROCESSOR_ARCHITECTURE_INTEL
0
 x86
PROCESSOR_ARCHITECTURE_UNKNOWN
0xffff
 Unknown processor.

ProcessorLevel

The system's architecture-dependent processor level.

If ProcessorArchitecture is PROCESSOR_ARCHITECTURE_INTEL, ProcessorLevel can be one of the following values.

Value Meaning
3
 Intel 80386
4
 Intel 80486
5
 Intel Pentium
6
 Intel Pentium Pro or Pentium II
 

If ProcessorArchitecture is PROCESSOR_ARCHITECTURE_IA64, ProcessorLevel is set to 1.

ProcessorRevision

The architecture-dependent processor revision.

Processor Value
Intel 80386 or 80486 A value of the form xxyz.

If xx is equal to 0xFF, y - 0xA is the model number, and z is the stepping identifier. For example, an Intel 80486-D0 system returns 0xFFD0.

If xx is not equal to 0xFF, xx + 'A' is the stepping letter and yz is the minor stepping.
Intel Pentium, Cyrix, or NextGen 586 A value of the form xxyy, where xx is the model number and yy is the stepping. Display this value of 0x0201 as follows:

Model xx, Stepping yy

Reserved0

This member is reserved for future use and must be zero.

NumberOfProcessors

The number of processors in the system.

ProductType

Any additional information about the system. This member can be one of the following values.

Value Meaning
VER_NT_DOMAIN_CONTROLLER
0x0000002
 The system is a domain controller.
VER_NT_SERVER
0x0000003
 The system is a server.
VER_NT_WORKSTATION
0x0000001
 The system is running Windows XP, Windows Vista, Windows 7, or Windows 8.

MajorVersion

The major version number of the operating system. This member can be 4, 5, or 6.

MinorVersion

The minor version number of the operating system.

BuildNumber

The build number of the operating system.

PlatformId

The operating system platform. This member can be one of the following values.

Value Meaning
VER_PLATFORM_WIN32s
0
 Not supported
VER_PLATFORM_WIN32_WINDOWS
1
 Not supported.
VER_PLATFORM_WIN32_NT
2
 The operating system platform is Windows.

CSDVersionRva

An RVA (from the beginning of the dump) to a MINIDUMP_STRING that describes the latest Service Pack installed on the system. If no Service Pack has been installed, the string is empty.

Reserved1

This member is reserved for future use.

SuiteMask

The bit flags that identify the product suites available on the system. This member can be a combination of the following values.

Value Meaning
VER_SUITE_BACKOFFICE
0x00000004
 Microsoft BackOffice components are installed.
VER_SUITE_BLADE
0x00000400
 Windows Server 2003, Web Edition is installed.
VER_SUITE_COMPUTE_SERVER
0x00004000
 Windows Server 2003, Compute Cluster Edition is installed.
VER_SUITE_DATACENTER
0x00000080
 Windows Server 2008 R2 Datacenter, Windows Server 2008 Datacenter, or Windows Server 2003, Datacenter Edition is installed.
VER_SUITE_ENTERPRISE
0x00000002
 Windows Server 2008 R2 Enterprise, Windows Server 2008 Enterprise, or Windows Server 2003, Enterprise Edition is installed.
VER_SUITE_EMBEDDEDNT
0x00000040
 Windows Embedded is installed.
VER_SUITE_PERSONAL
0x00000200
 Windows XP Home Edition is installed.
VER_SUITE_SINGLEUSERTS
0x00000100
 Remote Desktop is supported, but only one interactive session is supported. This value is set unless the system is running in application server mode.
VER_SUITE_SMALLBUSINESS
0x00000001
 Microsoft Small Business Server was once installed on the system, but may have been upgraded to another version of Windows.
VER_SUITE_SMALLBUSINESS_RESTRICTED
0x00000020
 Microsoft Small Business Server is installed with the restrictive client license in force.
VER_SUITE_STORAGE_SERVER
0x00002000
 Windows Storage Server is installed.
VER_SUITE_TERMINAL
0x00000010
 Terminal Services is installed. This value is always set.

If VER_SUITE_TERMINAL is set but VER_SUITE_SINGLEUSERTS is not set, the system is running in application server mode.

Reserved2

This member is reserved for future use.

Cpu

X86CpuInfo

The CPU information obtained from the CPUID instruction. This structure is supported only for x86 computers.

VendorId

CPUID subfunction 0. The array elements are as follows:

VersionInformation

CPUID subfunction 1. Value of EAX.

FeatureInformation

CPUID subfunction 1. Value of EDX.

AMDExtendedCpuFeatures

CPUID subfunction 80000001. Value of EBX. This member is supported only if the vendor is "AuthenticAMD".

OtherCpuInfo

Other CPU information. This structure is supported only for non-x86 computers.

ProcessorFeatures

For a list of possible values, see the IsProcessorFeaturePresent function.

Requirements

Requirement Value
Header minidumpapiset.h (include DbgHelp.h)
Redistributable DbgHelp.dll 5.1 or later

See also

IsProcessorFeaturePresent

MINIDUMP_STREAM_TYPE