Package com.sun.jna.platform.win32

# Class WinNT.GROUP_AFFINITY

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

Enclosing interface:
  WinNT

@FieldOrder({"mask","group","reserved"}) public static class WinNT.GROUP_AFFINITY extends Structure
Represents a processor group-specific affinity, such as the affinity of a thread.

## 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
`short`
`group`
The processor group number.
`BaseTSD.ULONG_PTR`
`mask`
A bitmap that specifies the affinity for zero or more processors within the specified group.
`short[]`
`reserved`
This member is reserved.

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

`ALIGN_DEFAULT, ALIGN_GNUC, ALIGN_MSVC, ALIGN_NONE, CALCULATE_SIZE`

## Constructor Summary

Constructors
Constructor
Description
`GROUP_AFFINITY()`
`GROUP_AFFINITY(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

### mask

public BaseTSD.ULONG_PTR mask
A bitmap that specifies the affinity for zero or more processors within the specified group.

### group

public short group
The processor group number.

### reserved

public short[] reserved
This member is reserved.

## Constructor Details

### GROUP_AFFINITY

public GROUP_AFFINITY(Pointer memory)

### GROUP_AFFINITY

public GROUP_AFFINITY()