PERF_COUNTER_DEFINITION

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct PERF_COUNTER_DEFINITION
{
    public uint ByteLength;
    public uint CounterNameTitleIndex;
    public IntPtr CounterNameTitle;
    public uint CounterHelpTitleIndex;
    public IntPtr CounterHelpTitle;
    public int DefaultScale;
    public uint DetailLevel;
    public uint CounterType;
    public uint CounterSize;
    public uint CounterOffset;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure PERF_COUNTER_DEFINITION
    Public ByteLength As UInteger
    Public CounterNameTitleIndex As UInteger
    Public CounterNameTitle As IntPtr
    Public CounterHelpTitleIndex As UInteger
    Public CounterHelpTitle As IntPtr
    Public DefaultScale As Integer
    Public DetailLevel As UInteger
    Public CounterType As UInteger
    Public CounterSize As UInteger
    Public CounterOffset As UInteger
End Structure

import ctypes
from ctypes import wintypes

class PERF_COUNTER_DEFINITION(ctypes.Structure):
    _fields_ = [
        ("ByteLength", wintypes.DWORD),
        ("CounterNameTitleIndex", wintypes.DWORD),
        ("CounterNameTitle", ctypes.c_void_p),
        ("CounterHelpTitleIndex", wintypes.DWORD),
        ("CounterHelpTitle", ctypes.c_void_p),
        ("DefaultScale", ctypes.c_int),
        ("DetailLevel", wintypes.DWORD),
        ("CounterType", wintypes.DWORD),
        ("CounterSize", wintypes.DWORD),
        ("CounterOffset", wintypes.DWORD),
    ]

#[repr(C)]
pub struct PERF_COUNTER_DEFINITION {
    pub ByteLength: u32,
    pub CounterNameTitleIndex: u32,
    pub CounterNameTitle: *mut core::ffi::c_void,
    pub CounterHelpTitleIndex: u32,
    pub CounterHelpTitle: *mut core::ffi::c_void,
    pub DefaultScale: i32,
    pub DetailLevel: u32,
    pub CounterType: u32,
    pub CounterSize: u32,
    pub CounterOffset: u32,
}

import "golang.org/x/sys/windows"

type PERF_COUNTER_DEFINITION struct {
	ByteLength uint32
	CounterNameTitleIndex uint32
	CounterNameTitle uintptr
	CounterHelpTitleIndex uint32
	CounterHelpTitle uintptr
	DefaultScale int32
	DetailLevel uint32
	CounterType uint32
	CounterSize uint32
	CounterOffset uint32
}

type
  PERF_COUNTER_DEFINITION = record
    ByteLength: DWORD;
    CounterNameTitleIndex: DWORD;
    CounterNameTitle: Pointer;
    CounterHelpTitleIndex: DWORD;
    CounterHelpTitle: Pointer;
    DefaultScale: Integer;
    DetailLevel: DWORD;
    CounterType: DWORD;
    CounterSize: DWORD;
    CounterOffset: DWORD;
  end;

const PERF_COUNTER_DEFINITION = extern struct {
    ByteLength: u32,
    CounterNameTitleIndex: u32,
    CounterNameTitle: ?*anyopaque,
    CounterHelpTitleIndex: u32,
    CounterHelpTitle: ?*anyopaque,
    DefaultScale: i32,
    DetailLevel: u32,
    CounterType: u32,
    CounterSize: u32,
    CounterOffset: u32,
};

type
  PERF_COUNTER_DEFINITION {.bycopy.} = object
    ByteLength: uint32
    CounterNameTitleIndex: uint32
    CounterNameTitle: pointer
    CounterHelpTitleIndex: uint32
    CounterHelpTitle: pointer
    DefaultScale: int32
    DetailLevel: uint32
    CounterType: uint32
    CounterSize: uint32
    CounterOffset: uint32

struct PERF_COUNTER_DEFINITION
{
    uint ByteLength;
    uint CounterNameTitleIndex;
    void* CounterNameTitle;
    uint CounterHelpTitleIndex;
    void* CounterHelpTitle;
    int DefaultScale;
    uint DetailLevel;
    uint CounterType;
    uint CounterSize;
    uint CounterOffset;
}