Package com.sun.jna.platform.win32

# Class WinNT.OSVERSIONINFO

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

Enclosing interface:
  WinNT

@FieldOrder({"dwOSVersionInfoSize","dwMajorVersion","dwMinorVersion","dwBuildNumber","dwPlatformId","szCSDVersion"}) public static class WinNT.OSVERSIONINFO extends Structure
The OSVERSIONINFO data structure contains operating system version information. The information includes major and minor version numbers, a build number, a platform identifier, and descriptive text about the operating system. This structure is used with the GetVersionEx function.

- ## 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`
  Build number of the operating system.
  `WinDef.DWORD`
  `dwMajorVersion`
  Major version number of the operating system.
  `WinDef.DWORD`
  `dwMinorVersion`
  Minor version number of the operating system.
  `WinDef.DWORD`
  `dwOSVersionInfoSize`
  Size of this data structure, in bytes.
  `WinDef.DWORD`
  `dwPlatformId`
  Operating system platform.
  `char[]`
  `szCSDVersion`
  Pointer to a null-terminated string, such as "Service Pack 3", that indicates the latest Service Pack installed 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
  `OSVERSIONINFO()`
  `OSVERSIONINFO(Pointer memory)`

- ## Method Summary

  ### 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
    Size of this data structure, in bytes. Set this member to sizeof(OSVERSIONINFO) before calling the GetVersionEx function.

  - ### dwMajorVersion

    public WinDef.DWORD dwMajorVersion
    Major version number of the operating system.

  - ### dwMinorVersion

    public WinDef.DWORD dwMinorVersion
    Minor version number of the operating system.

  - ### dwBuildNumber

    public WinDef.DWORD dwBuildNumber
    Build number of the operating system.

  - ### dwPlatformId

    public WinDef.DWORD dwPlatformId
    Operating system platform.

  - ### szCSDVersion

    public char[] szCSDVersion
    Pointer to a null-terminated string, such as "Service Pack 3", that indicates the latest Service Pack installed on the system.

- ## Constructor Details

  - ### OSVERSIONINFO

    public OSVERSIONINFO()

  - ### OSVERSIONINFO

    public OSVERSIONINFO(Pointer memory)