LockClrVersion

// MSCorEE.dll
#include <windows.h>

HRESULT LockClrVersion(
    FLockClrVersionCallback hostCallback,
    FLockClrVersionCallback* pBeginHostSetup,
    FLockClrVersionCallback* pEndHostSetup
);

<DllImport("MSCorEE.dll", ExactSpelling:=True)>
Public Shared Function LockClrVersion(
    hostCallback As IntPtr,   ' FLockClrVersionCallback
    pBeginHostSetup As IntPtr,   ' FLockClrVersionCallback* in/out
    pEndHostSetup As IntPtr   ' FLockClrVersionCallback* in/out
) As Integer
End Function

' hostCallback : FLockClrVersionCallback
' pBeginHostSetup : FLockClrVersionCallback* in/out
' pEndHostSetup : FLockClrVersionCallback* in/out
Declare PtrSafe Function LockClrVersion Lib "mscoree" ( _
    ByVal hostCallback As LongPtr, _
    ByVal pBeginHostSetup As LongPtr, _
    ByVal pEndHostSetup As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

LockClrVersion = ctypes.windll.mscoree.LockClrVersion
LockClrVersion.restype = ctypes.c_int
LockClrVersion.argtypes = [
    ctypes.c_void_p,  # hostCallback : FLockClrVersionCallback
    ctypes.c_void_p,  # pBeginHostSetup : FLockClrVersionCallback* in/out
    ctypes.c_void_p,  # pEndHostSetup : FLockClrVersionCallback* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSCorEE.dll')
LockClrVersion = Fiddle::Function.new(
  lib['LockClrVersion'],
  [
    Fiddle::TYPE_VOIDP,  # hostCallback : FLockClrVersionCallback
    Fiddle::TYPE_VOIDP,  # pBeginHostSetup : FLockClrVersionCallback* in/out
    Fiddle::TYPE_VOIDP,  # pEndHostSetup : FLockClrVersionCallback* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mscoree")]
extern "system" {
    fn LockClrVersion(
        hostCallback: *const core::ffi::c_void,  // FLockClrVersionCallback
        pBeginHostSetup: *mut *const core::ffi::c_void,  // FLockClrVersionCallback* in/out
        pEndHostSetup: *mut *const core::ffi::c_void  // FLockClrVersionCallback* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MSCorEE.dll")]
public static extern int LockClrVersion(IntPtr hostCallback, IntPtr pBeginHostSetup, IntPtr pEndHostSetup);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSCorEE_LockClrVersion' -Namespace Win32 -PassThru
# $api::LockClrVersion(hostCallback, pBeginHostSetup, pEndHostSetup)

#uselib "MSCorEE.dll"
#func global LockClrVersion "LockClrVersion" sptr, sptr, sptr
; LockClrVersion hostCallback, pBeginHostSetup, pEndHostSetup   ; 戻り値は stat
; hostCallback : FLockClrVersionCallback -> "sptr"
; pBeginHostSetup : FLockClrVersionCallback* in/out -> "sptr"
; pEndHostSetup : FLockClrVersionCallback* in/out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "MSCorEE.dll"
#cfunc global LockClrVersion "LockClrVersion" sptr, sptr, sptr
; res = LockClrVersion(hostCallback, pBeginHostSetup, pEndHostSetup)
; hostCallback : FLockClrVersionCallback -> "sptr"
; pBeginHostSetup : FLockClrVersionCallback* in/out -> "sptr"
; pEndHostSetup : FLockClrVersionCallback* in/out -> "sptr"

; HRESULT LockClrVersion(FLockClrVersionCallback hostCallback, FLockClrVersionCallback* pBeginHostSetup, FLockClrVersionCallback* pEndHostSetup)
#uselib "MSCorEE.dll"
#cfunc global LockClrVersion "LockClrVersion" intptr, intptr, intptr
; res = LockClrVersion(hostCallback, pBeginHostSetup, pEndHostSetup)
; hostCallback : FLockClrVersionCallback -> "intptr"
; pBeginHostSetup : FLockClrVersionCallback* in/out -> "intptr"
; pEndHostSetup : FLockClrVersionCallback* in/out -> "intptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	mscoree = windows.NewLazySystemDLL("MSCorEE.dll")
	procLockClrVersion = mscoree.NewProc("LockClrVersion")
)

// hostCallback (FLockClrVersionCallback), pBeginHostSetup (FLockClrVersionCallback* in/out), pEndHostSetup (FLockClrVersionCallback* in/out)
r1, _, err := procLockClrVersion.Call(
	uintptr(hostCallback),
	uintptr(pBeginHostSetup),
	uintptr(pEndHostSetup),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function LockClrVersion(
  hostCallback: Pointer;   // FLockClrVersionCallback
  pBeginHostSetup: Pointer;   // FLockClrVersionCallback* in/out
  pEndHostSetup: Pointer   // FLockClrVersionCallback* in/out
): Integer; stdcall;
  external 'MSCorEE.dll' name 'LockClrVersion';

result := DllCall("MSCorEE\LockClrVersion"
    , "Ptr", hostCallback   ; FLockClrVersionCallback
    , "Ptr", pBeginHostSetup   ; FLockClrVersionCallback* in/out
    , "Ptr", pEndHostSetup   ; FLockClrVersionCallback* in/out
    , "Int")   ; return: HRESULT

●LockClrVersion(hostCallback, pBeginHostSetup, pEndHostSetup) = DLL("MSCorEE.dll", "int LockClrVersion(void*, void*, void*)")
# 呼び出し: LockClrVersion(hostCallback, pBeginHostSetup, pEndHostSetup)
# hostCallback : FLockClrVersionCallback -> "void*"
# pBeginHostSetup : FLockClrVersionCallback* in/out -> "void*"
# pEndHostSetup : FLockClrVersionCallback* in/out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。