NetIsServiceAccount

// NETAPI32.dll
#include <windows.h>

NTSTATUS NetIsServiceAccount(
    LPWSTR ServerName,   // optional
    LPWSTR AccountName,
    BOOL* IsService
);

<DllImport("NETAPI32.dll", ExactSpelling:=True)>
Public Shared Function NetIsServiceAccount(
    <MarshalAs(UnmanagedType.LPWStr)> ServerName As String,   ' LPWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> AccountName As String,   ' LPWSTR
    <Out> ByRef IsService As Integer   ' BOOL* out
) As Integer
End Function

' ServerName : LPWSTR optional
' AccountName : LPWSTR
' IsService : BOOL* out
Declare PtrSafe Function NetIsServiceAccount Lib "netapi32" ( _
    ByVal ServerName As LongPtr, _
    ByVal AccountName As LongPtr, _
    ByRef IsService 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

NetIsServiceAccount = ctypes.windll.netapi32.NetIsServiceAccount
NetIsServiceAccount.restype = ctypes.c_int
NetIsServiceAccount.argtypes = [
    wintypes.LPCWSTR,  # ServerName : LPWSTR optional
    wintypes.LPCWSTR,  # AccountName : LPWSTR
    ctypes.c_void_p,  # IsService : BOOL* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NETAPI32.dll')
NetIsServiceAccount = Fiddle::Function.new(
  lib['NetIsServiceAccount'],
  [
    Fiddle::TYPE_VOIDP,  # ServerName : LPWSTR optional
    Fiddle::TYPE_VOIDP,  # AccountName : LPWSTR
    Fiddle::TYPE_VOIDP,  # IsService : BOOL* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "netapi32")]
extern "system" {
    fn NetIsServiceAccount(
        ServerName: *mut u16,  // LPWSTR optional
        AccountName: *mut u16,  // LPWSTR
        IsService: *mut i32  // BOOL* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("NETAPI32.dll")]
public static extern int NetIsServiceAccount([MarshalAs(UnmanagedType.LPWStr)] string ServerName, [MarshalAs(UnmanagedType.LPWStr)] string AccountName, out int IsService);
"@
$api = Add-Type -MemberDefinition $sig -Name 'NETAPI32_NetIsServiceAccount' -Namespace Win32 -PassThru
# $api::NetIsServiceAccount(ServerName, AccountName, IsService)

#uselib "NETAPI32.dll"
#func global NetIsServiceAccount "NetIsServiceAccount" sptr, sptr, sptr
; NetIsServiceAccount ServerName, AccountName, IsService   ; 戻り値は stat
; ServerName : LPWSTR optional -> "sptr"
; AccountName : LPWSTR -> "sptr"
; IsService : 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 "NETAPI32.dll"
#cfunc global NetIsServiceAccount "NetIsServiceAccount" wstr, wstr, int
; res = NetIsServiceAccount(ServerName, AccountName, IsService)
; ServerName : LPWSTR optional -> "wstr"
; AccountName : LPWSTR -> "wstr"
; IsService : BOOL* out -> "int"

; NTSTATUS NetIsServiceAccount(LPWSTR ServerName, LPWSTR AccountName, BOOL* IsService)
#uselib "NETAPI32.dll"
#cfunc global NetIsServiceAccount "NetIsServiceAccount" wstr, wstr, int
; res = NetIsServiceAccount(ServerName, AccountName, IsService)
; ServerName : LPWSTR optional -> "wstr"
; AccountName : LPWSTR -> "wstr"
; IsService : BOOL* out -> "int"

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

var (
	netapi32 = windows.NewLazySystemDLL("NETAPI32.dll")
	procNetIsServiceAccount = netapi32.NewProc("NetIsServiceAccount")
)

// ServerName (LPWSTR optional), AccountName (LPWSTR), IsService (BOOL* out)
r1, _, err := procNetIsServiceAccount.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(ServerName))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(AccountName))),
	uintptr(IsService),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // NTSTATUS

function NetIsServiceAccount(
  ServerName: PWideChar;   // LPWSTR optional
  AccountName: PWideChar;   // LPWSTR
  IsService: Pointer   // BOOL* out
): Integer; stdcall;
  external 'NETAPI32.dll' name 'NetIsServiceAccount';

result := DllCall("NETAPI32\NetIsServiceAccount"
    , "WStr", ServerName   ; LPWSTR optional
    , "WStr", AccountName   ; LPWSTR
    , "Ptr", IsService   ; BOOL* out
    , "Int")   ; return: NTSTATUS

●NetIsServiceAccount(ServerName, AccountName, IsService) = DLL("NETAPI32.dll", "int NetIsServiceAccount(char*, char*, void*)")
# 呼び出し: NetIsServiceAccount(ServerName, AccountName, IsService)
# ServerName : LPWSTR optional -> "char*"
# AccountName : LPWSTR -> "char*"
# IsService : 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)。