DnsIsFlatRecord

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

INT DnsIsFlatRecord(
    DNS_RECORDA* pRecord,
    ULONGLONG ullFlags,
    BOOL* pfFlat
);

<DllImport("DNSAPI.dll", ExactSpelling:=True)>
Public Shared Function DnsIsFlatRecord(
    pRecord As IntPtr,   ' DNS_RECORDA*
    ullFlags As ULong,   ' ULONGLONG
    <Out> ByRef pfFlat As Integer   ' BOOL* out
) As Integer
End Function

' pRecord : DNS_RECORDA*
' ullFlags : ULONGLONG
' pfFlat : BOOL* out
Declare PtrSafe Function DnsIsFlatRecord Lib "dnsapi" ( _
    ByVal pRecord As LongPtr, _
    ByVal ullFlags As LongLong, _
    ByRef pfFlat 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

DnsIsFlatRecord = ctypes.windll.dnsapi.DnsIsFlatRecord
DnsIsFlatRecord.restype = ctypes.c_int
DnsIsFlatRecord.argtypes = [
    ctypes.c_void_p,  # pRecord : DNS_RECORDA*
    ctypes.c_ulonglong,  # ullFlags : ULONGLONG
    ctypes.c_void_p,  # pfFlat : BOOL* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DNSAPI.dll')
DnsIsFlatRecord = Fiddle::Function.new(
  lib['DnsIsFlatRecord'],
  [
    Fiddle::TYPE_VOIDP,  # pRecord : DNS_RECORDA*
    -Fiddle::TYPE_LONG_LONG,  # ullFlags : ULONGLONG
    Fiddle::TYPE_VOIDP,  # pfFlat : BOOL* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "dnsapi")]
extern "system" {
    fn DnsIsFlatRecord(
        pRecord: *mut DNS_RECORDA,  // DNS_RECORDA*
        ullFlags: u64,  // ULONGLONG
        pfFlat: *mut i32  // BOOL* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("DNSAPI.dll")]
public static extern int DnsIsFlatRecord(IntPtr pRecord, ulong ullFlags, out int pfFlat);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DNSAPI_DnsIsFlatRecord' -Namespace Win32 -PassThru
# $api::DnsIsFlatRecord(pRecord, ullFlags, pfFlat)

#uselib "DNSAPI.dll"
#func global DnsIsFlatRecord "DnsIsFlatRecord" sptr, sptr, sptr
; DnsIsFlatRecord varptr(pRecord), ullFlags, pfFlat   ; 戻り値は stat
; pRecord : DNS_RECORDA* -> "sptr"
; ullFlags : ULONGLONG -> "sptr"
; pfFlat : BOOL* out -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※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 "DNSAPI.dll"
#cfunc global DnsIsFlatRecord "DnsIsFlatRecord" var, int64, int
; res = DnsIsFlatRecord(pRecord, ullFlags, pfFlat)
; pRecord : DNS_RECORDA* -> "var"
; ullFlags : ULONGLONG -> "int64"
; pfFlat : BOOL* out -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。

; INT DnsIsFlatRecord(DNS_RECORDA* pRecord, ULONGLONG ullFlags, BOOL* pfFlat)
#uselib "DNSAPI.dll"
#cfunc global DnsIsFlatRecord "DnsIsFlatRecord" var, int64, int
; res = DnsIsFlatRecord(pRecord, ullFlags, pfFlat)
; pRecord : DNS_RECORDA* -> "var"
; ullFlags : ULONGLONG -> "int64"
; pfFlat : BOOL* out -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	dnsapi = windows.NewLazySystemDLL("DNSAPI.dll")
	procDnsIsFlatRecord = dnsapi.NewProc("DnsIsFlatRecord")
)

// pRecord (DNS_RECORDA*), ullFlags (ULONGLONG), pfFlat (BOOL* out)
r1, _, err := procDnsIsFlatRecord.Call(
	uintptr(pRecord),
	uintptr(ullFlags),
	uintptr(pfFlat),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function DnsIsFlatRecord(
  pRecord: Pointer;   // DNS_RECORDA*
  ullFlags: UInt64;   // ULONGLONG
  pfFlat: Pointer   // BOOL* out
): Integer; stdcall;
  external 'DNSAPI.dll' name 'DnsIsFlatRecord';

result := DllCall("DNSAPI\DnsIsFlatRecord"
    , "Ptr", pRecord   ; DNS_RECORDA*
    , "Int64", ullFlags   ; ULONGLONG
    , "Ptr", pfFlat   ; BOOL* out
    , "Int")   ; return: INT

●DnsIsFlatRecord(pRecord, ullFlags, pfFlat) = DLL("DNSAPI.dll", "int DnsIsFlatRecord(void*, qword, void*)")
# 呼び出し: DnsIsFlatRecord(pRecord, ullFlags, pfFlat)
# pRecord : DNS_RECORDA* -> "void*"
# ullFlags : ULONGLONG -> "qword"
# pfFlat : 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)。