Package com.sun.jna.platform.win32

Interface WinNT.LOGICAL_PROCESSOR_RELATIONSHIP

  • Enclosing interface:
    WinNT
    public static interface WinNT.LOGICAL_PROCESSOR_RELATIONSHIP
    Represents the relationship between the processor set identified in the corresponding WinNT.SYSTEM_LOGICAL_PROCESSOR_INFORMATION or SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX structure.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static int RelationAll
      On input, retrieves information about all possible relation types.
      static int RelationCache
      The specified logical processors share a cache.
      static int RelationGroup
      The specified logical processors share a single processor group.
      static int RelationNumaNode
      The specified logical processors are part of the same NUMA node.
      static int RelationNumaNodeEx
      Introduced in Windows Server 2022 (21H2, build 20348).
      static int RelationProcessorCore
      The specified logical processors share a single processor core.
      static int RelationProcessorDie
      The specified logical processors share a single processor die.
      static int RelationProcessorModule
      The specified logical processors share a single processor module.
      static int RelationProcessorPackage
      The specified logical processors share a physical package (a single package socketed or soldered onto a motherboard may contain multiple processor cores or threads, each of which is treated as a separate processor by the operating system.)

    • Field Detail

      • RelationProcessorCore

        static final int RelationProcessorCore
        The specified logical processors share a single processor core.
        See Also:
        Constant Field Values

      • RelationNumaNode

        static final int RelationNumaNode
        The specified logical processors are part of the same NUMA node.
        See Also:
        Constant Field Values

      • RelationCache

        static final int RelationCache

        The specified logical processors share a cache.

        Not supported until Windows Server 2003 SP1 / Windows XP Professional x64.

        See Also:
        Constant Field Values

      • RelationProcessorPackage

        static final int RelationProcessorPackage

        The specified logical processors share a physical package (a single package socketed or soldered onto a motherboard may contain multiple processor cores or threads, each of which is treated as a separate processor by the operating system.)

        Not supported until Windows Server 2003 SP1 / Windows XP Professional x64.

        See Also:
        Constant Field Values

      • RelationGroup

        static final int RelationGroup

        The specified logical processors share a single processor group.

        Not supported until Windows Server 2008 R2.

        See Also:
        Constant Field Values

      • RelationProcessorDie

        static final int RelationProcessorDie

        The specified logical processors share a single processor die.

        See Also:
        Constant Field Values

      • RelationNumaNodeEx

        static final int RelationNumaNodeEx

        Introduced in Windows Server 2022 (21H2, build 20348). Requests that the full affinity be returned. Unlike the other relation types, RelationNumaNodeEx is not used on input. It is simply a request for RelationNumaNode with full group information.

        See Also:
        Constant Field Values

      • RelationProcessorModule

        static final int RelationProcessorModule

        The specified logical processors share a single processor module.

        See Also:
        Constant Field Values

      • RelationAll

        static final int RelationAll

        On input, retrieves information about all possible relation types. This value is not used on output.

        Not supported until Windows Server 2008 R2.

        See Also:
        Constant Field Values