SRCCODEINFOW

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SRCCODEINFOW
{
    public uint SizeOfStruct;
    public IntPtr Key;
    public ulong ModBase;
    [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 261)] public string Obj;
    [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 261)] public string FileName;
    public uint LineNumber;
    public ulong Address;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SRCCODEINFOW
    Public SizeOfStruct As UInteger
    Public Key As IntPtr
    Public ModBase As ULong
    <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=261)> Public Obj As String
    <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=261)> Public FileName As String
    Public LineNumber As UInteger
    Public Address As ULong
End Structure

import ctypes
from ctypes import wintypes

class SRCCODEINFOW(ctypes.Structure):
    _fields_ = [
        ("SizeOfStruct", wintypes.DWORD),
        ("Key", ctypes.c_void_p),
        ("ModBase", ctypes.c_ulonglong),
        ("Obj", ctypes.c_wchar * 261),
        ("FileName", ctypes.c_wchar * 261),
        ("LineNumber", wintypes.DWORD),
        ("Address", ctypes.c_ulonglong),
    ]

#[repr(C)]
pub struct SRCCODEINFOW {
    pub SizeOfStruct: u32,
    pub Key: *mut core::ffi::c_void,
    pub ModBase: u64,
    pub Obj: [u16; 261],
    pub FileName: [u16; 261],
    pub LineNumber: u32,
    pub Address: u64,
}

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

type SRCCODEINFOW struct {
	SizeOfStruct uint32
	Key uintptr
	ModBase uint64
	Obj [261]uint16
	FileName [261]uint16
	LineNumber uint32
	Address uint64
}

type
  SRCCODEINFOW = record
    SizeOfStruct: DWORD;
    Key: Pointer;
    ModBase: UInt64;
    Obj: array[0..260] of WideChar;
    FileName: array[0..260] of WideChar;
    LineNumber: DWORD;
    Address: UInt64;
  end;

const SRCCODEINFOW = extern struct {
    SizeOfStruct: u32,
    Key: ?*anyopaque,
    ModBase: u64,
    Obj: [261]u16,
    FileName: [261]u16,
    LineNumber: u32,
    Address: u64,
};

type
  SRCCODEINFOW {.bycopy.} = object
    SizeOfStruct: uint32
    Key: pointer
    ModBase: uint64
    Obj: array[261, uint16]
    FileName: array[261, uint16]
    LineNumber: uint32
    Address: uint64

struct SRCCODEINFOW
{
    uint SizeOfStruct;
    void* Key;
    ulong ModBase;
    wchar[261] Obj;
    wchar[261] FileName;
    uint LineNumber;
    ulong Address;
}