IsProcessInIsolatedContainer

// api-ms-win-security-isolatedcontainer-l1-1-0.dll
#include <windows.h>

HRESULT IsProcessInIsolatedContainer(
    BOOL* isProcessInIsolatedContainer
);

<DllImport("api-ms-win-security-isolatedcontainer-l1-1-0.dll", ExactSpelling:=True)>
Public Shared Function IsProcessInIsolatedContainer(
    <Out> ByRef isProcessInIsolatedContainer As Integer   ' BOOL* out
) As Integer
End Function

' isProcessInIsolatedContainer : BOOL* out
Declare PtrSafe Function IsProcessInIsolatedContainer Lib "api-ms-win-security-isolatedcontainer-l1-1-0" ( _
    ByRef isProcessInIsolatedContainer As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

IsProcessInIsolatedContainer = ctypes.windll.LoadLibrary("api-ms-win-security-isolatedcontainer-l1-1-0.dll").IsProcessInIsolatedContainer
IsProcessInIsolatedContainer.restype = ctypes.c_int
IsProcessInIsolatedContainer.argtypes = [
    ctypes.c_void_p,  # isProcessInIsolatedContainer : BOOL* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-security-isolatedcontainer-l1-1-0.dll')
IsProcessInIsolatedContainer = Fiddle::Function.new(
  lib['IsProcessInIsolatedContainer'],
  [
    Fiddle::TYPE_VOIDP,  # isProcessInIsolatedContainer : BOOL* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "api-ms-win-security-isolatedcontainer-l1-1-0")]
extern "system" {
    fn IsProcessInIsolatedContainer(
        isProcessInIsolatedContainer: *mut i32  // BOOL* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("api-ms-win-security-isolatedcontainer-l1-1-0.dll")]
public static extern int IsProcessInIsolatedContainer(out int isProcessInIsolatedContainer);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-security-isolatedcontainer-l1-1-0_IsProcessInIsolatedContainer' -Namespace Win32 -PassThru
# $api::IsProcessInIsolatedContainer(isProcessInIsolatedContainer)

#uselib "api-ms-win-security-isolatedcontainer-l1-1-0.dll"
#func global IsProcessInIsolatedContainer "IsProcessInIsolatedContainer" sptr
; IsProcessInIsolatedContainer isProcessInIsolatedContainer   ; 戻り値は stat
; isProcessInIsolatedContainer : BOOL* 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 "api-ms-win-security-isolatedcontainer-l1-1-0.dll"
#cfunc global IsProcessInIsolatedContainer "IsProcessInIsolatedContainer" int
; res = IsProcessInIsolatedContainer(isProcessInIsolatedContainer)
; isProcessInIsolatedContainer : BOOL* out -> "int"

; HRESULT IsProcessInIsolatedContainer(BOOL* isProcessInIsolatedContainer)
#uselib "api-ms-win-security-isolatedcontainer-l1-1-0.dll"
#cfunc global IsProcessInIsolatedContainer "IsProcessInIsolatedContainer" int
; res = IsProcessInIsolatedContainer(isProcessInIsolatedContainer)
; isProcessInIsolatedContainer : BOOL* out -> "int"

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

var (
	api_ms_win_security_isolatedcontainer_l1_1_0 = windows.NewLazySystemDLL("api-ms-win-security-isolatedcontainer-l1-1-0.dll")
	procIsProcessInIsolatedContainer = api_ms_win_security_isolatedcontainer_l1_1_0.NewProc("IsProcessInIsolatedContainer")
)

// isProcessInIsolatedContainer (BOOL* out)
r1, _, err := procIsProcessInIsolatedContainer.Call(
	uintptr(isProcessInIsolatedContainer),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function IsProcessInIsolatedContainer(
  isProcessInIsolatedContainer: Pointer   // BOOL* out
): Integer; stdcall;
  external 'api-ms-win-security-isolatedcontainer-l1-1-0.dll' name 'IsProcessInIsolatedContainer';

result := DllCall("api-ms-win-security-isolatedcontainer-l1-1-0\IsProcessInIsolatedContainer"
    , "Ptr", isProcessInIsolatedContainer   ; BOOL* out
    , "Int")   ; return: HRESULT

●IsProcessInIsolatedContainer(isProcessInIsolatedContainer) = DLL("api-ms-win-security-isolatedcontainer-l1-1-0.dll", "int IsProcessInIsolatedContainer(void*)")
# 呼び出し: IsProcessInIsolatedContainer(isProcessInIsolatedContainer)
# isProcessInIsolatedContainer : BOOL* 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)。