IsManagementRegistrationAllowed

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

HRESULT IsManagementRegistrationAllowed(
    BOOL* pfIsManagementRegistrationAllowed
);

<DllImport("MDMRegistration.dll", ExactSpelling:=True)>
Public Shared Function IsManagementRegistrationAllowed(
    <Out> ByRef pfIsManagementRegistrationAllowed As Integer   ' BOOL* out
) As Integer
End Function

' pfIsManagementRegistrationAllowed : BOOL* out
Declare PtrSafe Function IsManagementRegistrationAllowed Lib "mdmregistration" ( _
    ByRef pfIsManagementRegistrationAllowed 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

IsManagementRegistrationAllowed = ctypes.windll.mdmregistration.IsManagementRegistrationAllowed
IsManagementRegistrationAllowed.restype = ctypes.c_int
IsManagementRegistrationAllowed.argtypes = [
    ctypes.c_void_p,  # pfIsManagementRegistrationAllowed : BOOL* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MDMRegistration.dll')
IsManagementRegistrationAllowed = Fiddle::Function.new(
  lib['IsManagementRegistrationAllowed'],
  [
    Fiddle::TYPE_VOIDP,  # pfIsManagementRegistrationAllowed : BOOL* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mdmregistration")]
extern "system" {
    fn IsManagementRegistrationAllowed(
        pfIsManagementRegistrationAllowed: *mut i32  // BOOL* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MDMRegistration.dll")]
public static extern int IsManagementRegistrationAllowed(out int pfIsManagementRegistrationAllowed);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MDMRegistration_IsManagementRegistrationAllowed' -Namespace Win32 -PassThru
# $api::IsManagementRegistrationAllowed(pfIsManagementRegistrationAllowed)

#uselib "MDMRegistration.dll"
#func global IsManagementRegistrationAllowed "IsManagementRegistrationAllowed" sptr
; IsManagementRegistrationAllowed pfIsManagementRegistrationAllowed   ; 戻り値は stat
; pfIsManagementRegistrationAllowed : 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 "MDMRegistration.dll"
#cfunc global IsManagementRegistrationAllowed "IsManagementRegistrationAllowed" int
; res = IsManagementRegistrationAllowed(pfIsManagementRegistrationAllowed)
; pfIsManagementRegistrationAllowed : BOOL* out -> "int"

; HRESULT IsManagementRegistrationAllowed(BOOL* pfIsManagementRegistrationAllowed)
#uselib "MDMRegistration.dll"
#cfunc global IsManagementRegistrationAllowed "IsManagementRegistrationAllowed" int
; res = IsManagementRegistrationAllowed(pfIsManagementRegistrationAllowed)
; pfIsManagementRegistrationAllowed : BOOL* out -> "int"

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

var (
	mdmregistration = windows.NewLazySystemDLL("MDMRegistration.dll")
	procIsManagementRegistrationAllowed = mdmregistration.NewProc("IsManagementRegistrationAllowed")
)

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

function IsManagementRegistrationAllowed(
  pfIsManagementRegistrationAllowed: Pointer   // BOOL* out
): Integer; stdcall;
  external 'MDMRegistration.dll' name 'IsManagementRegistrationAllowed';

result := DllCall("MDMRegistration\IsManagementRegistrationAllowed"
    , "Ptr", pfIsManagementRegistrationAllowed   ; BOOL* out
    , "Int")   ; return: HRESULT

●IsManagementRegistrationAllowed(pfIsManagementRegistrationAllowed) = DLL("MDMRegistration.dll", "int IsManagementRegistrationAllowed(void*)")
# 呼び出し: IsManagementRegistrationAllowed(pfIsManagementRegistrationAllowed)
# pfIsManagementRegistrationAllowed : 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)。