Package com.sun.jna.platform.win32

# Class WinNT.OSVERSIONINFOEX

java.lang.Object
com.sun.jna.Structure
com.sun.jna.platform.win32.WinNT.OSVERSIONINFOEX

Enclosing interface:
  WinNT

@FieldOrder({"dwOSVersionInfoSize","dwMajorVersion","dwMinorVersion","dwBuildNumber","dwPlatformId","szCSDVersion","wServicePackMajor","wServicePackMinor","wSuiteMask","wProductType","wReserved"}) public static class WinNT.OSVERSIONINFOEX extends Structure
Contains operating system version information. The information includes major and minor version numbers, a build number, a platform identifier, and information about product suites and the latest Service Pack installed on the system.

## Nested Class Summary

## Nested classes/interfaces inherited from class com.sun.jna.Structure

`Structure.ByReference, Structure.ByValue, Structure.FieldOrder, Structure.StructField`

## Field Summary

Fields
Modifier and Type
Field
Description
`WinDef.DWORD`
`dwBuildNumber`
The build number of the operating system.
`WinDef.DWORD`
`dwMajorVersion`
The major version number of the operating system.
`WinDef.DWORD`
`dwMinorVersion`
The minor version number of the operating system.
`WinDef.DWORD`
`dwOSVersionInfoSize`
The size of this data structure, in bytes.
`WinDef.DWORD`
`dwPlatformId`
The operating system platform.
`char[]`
`szCSDVersion`
A null-terminated string, such as "Service Pack 3", that indicates the latest Service Pack installed on the system.
`byte`
`wProductType`
Any additional information about the system.
`byte`
`wReserved`
Reserved for future use.
`WinDef.WORD`
`wServicePackMajor`
The major version number of the latest Service Pack installed on the system.
`WinDef.WORD`
`wServicePackMinor`
The minor version number of the latest Service Pack installed on the system.
`WinDef.WORD`
`wSuiteMask`
A bit mask that identifies the product suites available on the system.

### Fields inherited from class com.sun.jna.Structure

`ALIGN_DEFAULT, ALIGN_GNUC, ALIGN_MSVC, ALIGN_NONE, CALCULATE_SIZE`

## Constructor Summary

Constructors
Constructor
Description
`OSVERSIONINFOEX()`
`OSVERSIONINFOEX(Pointer memory)`

## Method Summary

Modifier and Type
Method
Description
`int`
`getBuildNumber()`
`int`
`getMajor()`
`int`
`getMinor()`
`int`
`getPlatformId()`
`byte`
`getProductType()`
`String`
`getServicePack()`
`int`
`getSuiteMask()`

### Methods inherited from class com.sun.jna.Structure

`allocateMemory, allocateMemory, autoAllocate, autoRead, autoRead, autoWrite, autoWrite, cacheTypeInfo, calculateSize, clear, createFieldsOrder, createFieldsOrder, createFieldsOrder, createFieldsOrder, dataEquals, dataEquals, ensureAllocated, equals, fieldOffset, getAutoRead, getAutoWrite, getFieldList, getFieldOrder, getFields, getNativeAlignment, getNativeSize, getNativeSize, getPointer, getStringEncoding, getStructAlignment, hashCode, newInstance, newInstance, read, readField, readField, setAlignType, setAutoRead, setAutoSynch, setAutoWrite, setStringEncoding, size, sortFields, toArray, toArray, toString, toString, useMemory, useMemory, write, writeField, writeField, writeField`

### Methods inherited from class java.lang.Object

`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

## Field Details

### dwOSVersionInfoSize

public WinDef.DWORD dwOSVersionInfoSize
The size of this data structure, in bytes.

### dwMajorVersion

public WinDef.DWORD dwMajorVersion
The major version number of the operating system.

### dwMinorVersion

public WinDef.DWORD dwMinorVersion
The minor version number of the operating system.

### dwBuildNumber

public WinDef.DWORD dwBuildNumber
The build number of the operating system.

### dwPlatformId

public WinDef.DWORD dwPlatformId
The operating system platform. This member can be VER_PLATFORM_WIN32_NT.

### szCSDVersion

public char[] szCSDVersion
A null-terminated string, such as "Service Pack 3", that indicates the latest Service Pack installed on the system. If no Service Pack has been installed, the string is empty.

### wServicePackMajor

public WinDef.WORD wServicePackMajor
The major version number of the latest Service Pack installed on the system. For example, for Service Pack 3, the major version number is 3. If no Service Pack has been installed, the value is zero.

### wServicePackMinor

public WinDef.WORD wServicePackMinor
The minor version number of the latest Service Pack installed on the system. For example, for Service Pack 3, the minor version number is 0.

### wSuiteMask

public WinDef.WORD wSuiteMask
A bit mask that identifies the product suites available on the system.

### wProductType

public byte wProductType
Any additional information about the system.

### wReserved

public byte wReserved
Reserved for future use.

## Constructor Details

### OSVERSIONINFOEX

public OSVERSIONINFOEX()

### OSVERSIONINFOEX

public OSVERSIONINFOEX(Pointer memory)

## Method Details

### getMajor

public int getMajor()

Returns:
  The major version number of the operating system.

### getMinor

public int getMinor()

Returns:
  The minor version number of the operating system.

### getBuildNumber

public int getBuildNumber()

Returns:
  The build number of the operating system.

### getPlatformId

public int getPlatformId()

Returns:
  The operating system platform. This member can be VER_PLATFORM_WIN32_NT.

### getServicePack

public String getServicePack()

Returns:
  String, such as "Service Pack 3", that indicates the latest Service Pack installed on the system.
  If no Service Pack has been installed, the string is empty.

### getSuiteMask

public int getSuiteMask()

Returns:
  A bit mask that identifies the product suites available on the system.

### getProductType

public byte getProductType()

Returns:
  Any additional information about the system.