RtlLocalTimeToSystemTime

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

NTSTATUS RtlLocalTimeToSystemTime(
    LONGLONG* LocalTime,
    LONGLONG* SystemTime
);

<DllImport("ntdll.dll", ExactSpelling:=True)>
Public Shared Function RtlLocalTimeToSystemTime(
    ByRef LocalTime As Long,   ' LONGLONG* in/out
    ByRef SystemTime As Long   ' LONGLONG* in/out
) As Integer
End Function

' LocalTime : LONGLONG* in/out
' SystemTime : LONGLONG* in/out
Declare PtrSafe Function RtlLocalTimeToSystemTime Lib "ntdll" ( _
    ByRef LocalTime As LongLong, _
    ByRef SystemTime As LongLong) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

RtlLocalTimeToSystemTime = ctypes.windll.ntdll.RtlLocalTimeToSystemTime
RtlLocalTimeToSystemTime.restype = ctypes.c_int
RtlLocalTimeToSystemTime.argtypes = [
    ctypes.POINTER(ctypes.c_longlong),  # LocalTime : LONGLONG* in/out
    ctypes.POINTER(ctypes.c_longlong),  # SystemTime : LONGLONG* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ntdll.dll')
RtlLocalTimeToSystemTime = Fiddle::Function.new(
  lib['RtlLocalTimeToSystemTime'],
  [
    Fiddle::TYPE_VOIDP,  # LocalTime : LONGLONG* in/out
    Fiddle::TYPE_VOIDP,  # SystemTime : LONGLONG* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "ntdll")]
extern "system" {
    fn RtlLocalTimeToSystemTime(
        LocalTime: *mut i64,  // LONGLONG* in/out
        SystemTime: *mut i64  // LONGLONG* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ntdll.dll")]
public static extern int RtlLocalTimeToSystemTime(ref long LocalTime, ref long SystemTime);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ntdll_RtlLocalTimeToSystemTime' -Namespace Win32 -PassThru
# $api::RtlLocalTimeToSystemTime(LocalTime, SystemTime)

#uselib "ntdll.dll"
#func global RtlLocalTimeToSystemTime "RtlLocalTimeToSystemTime" sptr, sptr
; RtlLocalTimeToSystemTime varptr(LocalTime), varptr(SystemTime)   ; 戻り値は stat
; LocalTime : LONGLONG* in/out -> "sptr"
; SystemTime : LONGLONG* 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。

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

var (
	ntdll = windows.NewLazySystemDLL("ntdll.dll")
	procRtlLocalTimeToSystemTime = ntdll.NewProc("RtlLocalTimeToSystemTime")
)

// LocalTime (LONGLONG* in/out), SystemTime (LONGLONG* in/out)
r1, _, err := procRtlLocalTimeToSystemTime.Call(
	uintptr(LocalTime),
	uintptr(SystemTime),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // NTSTATUS

function RtlLocalTimeToSystemTime(
  LocalTime: Pointer;   // LONGLONG* in/out
  SystemTime: Pointer   // LONGLONG* in/out
): Integer; stdcall;
  external 'ntdll.dll' name 'RtlLocalTimeToSystemTime';

result := DllCall("ntdll\RtlLocalTimeToSystemTime"
    , "Ptr", LocalTime   ; LONGLONG* in/out
    , "Ptr", SystemTime   ; LONGLONG* in/out
    , "Int")   ; return: NTSTATUS

●RtlLocalTimeToSystemTime(LocalTime, SystemTime) = DLL("ntdll.dll", "int RtlLocalTimeToSystemTime(void*, void*)")
# 呼び出し: RtlLocalTimeToSystemTime(LocalTime, SystemTime)
# LocalTime : LONGLONG* in/out -> "void*"
# SystemTime : LONGLONG* 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)。

const std = @import("std");

extern "ntdll" fn RtlLocalTimeToSystemTime(
    LocalTime: [*c]i64, // LONGLONG* in/out
    SystemTime: [*c]i64 // LONGLONG* in/out
) callconv(std.os.windows.WINAPI) i32;

proc RtlLocalTimeToSystemTime(
    LocalTime: ptr int64,  # LONGLONG* in/out
    SystemTime: ptr int64  # LONGLONG* in/out
): int32 {.importc: "RtlLocalTimeToSystemTime", stdcall, dynlib: "ntdll.dll".}

pragma(lib, "ntdll");
extern(Windows)
int RtlLocalTimeToSystemTime(
    long* LocalTime,   // LONGLONG* in/out
    long* SystemTime   // LONGLONG* in/out
);

ccall((:RtlLocalTimeToSystemTime, "ntdll.dll"), stdcall, Int32,
      (Ptr{Int64}, Ptr{Int64}),
      LocalTime, SystemTime)
# LocalTime : LONGLONG* in/out -> Ptr{Int64}
# SystemTime : LONGLONG* in/out -> Ptr{Int64}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t RtlLocalTimeToSystemTime(
    int64_t* LocalTime,
    int64_t* SystemTime);
]]
local ntdll = ffi.load("ntdll")
-- ntdll.RtlLocalTimeToSystemTime(LocalTime, SystemTime)
-- LocalTime : LONGLONG* in/out
-- SystemTime : LONGLONG* in/out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('ntdll.dll');
const RtlLocalTimeToSystemTime = lib.func('__stdcall', 'RtlLocalTimeToSystemTime', 'int32_t', ['int64_t *', 'int64_t *']);
// RtlLocalTimeToSystemTime(LocalTime, SystemTime)
// LocalTime : LONGLONG* in/out -> 'int64_t *'
// SystemTime : LONGLONG* in/out -> 'int64_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("ntdll.dll", {
  RtlLocalTimeToSystemTime: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.RtlLocalTimeToSystemTime(LocalTime, SystemTime)
// LocalTime : LONGLONG* in/out -> "pointer"
// SystemTime : LONGLONG* in/out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t RtlLocalTimeToSystemTime(
    int64_t* LocalTime,
    int64_t* SystemTime);
C, "ntdll.dll");
// $ffi->RtlLocalTimeToSystemTime(LocalTime, SystemTime);
// LocalTime : LONGLONG* in/out
// SystemTime : LONGLONG* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Ntdll extends StdCallLibrary {
    Ntdll INSTANCE = Native.load("ntdll", Ntdll.class);
    int RtlLocalTimeToSystemTime(
        LongByReference LocalTime,   // LONGLONG* in/out
        LongByReference SystemTime   // LONGLONG* in/out
    );
}

@[Link("ntdll")]
lib Libntdll
  fun RtlLocalTimeToSystemTime = RtlLocalTimeToSystemTime(
    LocalTime : Int64*,   # LONGLONG* in/out
    SystemTime : Int64*   # LONGLONG* in/out
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef RtlLocalTimeToSystemTimeNative = Int32 Function(Pointer<Int64>, Pointer<Int64>);
typedef RtlLocalTimeToSystemTimeDart = int Function(Pointer<Int64>, Pointer<Int64>);
final RtlLocalTimeToSystemTime = DynamicLibrary.open('ntdll.dll')
    .lookupFunction<RtlLocalTimeToSystemTimeNative, RtlLocalTimeToSystemTimeDart>('RtlLocalTimeToSystemTime');
// LocalTime : LONGLONG* in/out -> Pointer<Int64>
// SystemTime : LONGLONG* in/out -> Pointer<Int64>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RtlLocalTimeToSystemTime(
  LocalTime: Pointer;   // LONGLONG* in/out
  SystemTime: Pointer   // LONGLONG* in/out
): Integer; stdcall;
  external 'ntdll.dll' name 'RtlLocalTimeToSystemTime';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "RtlLocalTimeToSystemTime"
  c_RtlLocalTimeToSystemTime :: Ptr Int64 -> Ptr Int64 -> IO Int32
-- LocalTime : LONGLONG* in/out -> Ptr Int64
-- SystemTime : LONGLONG* in/out -> Ptr Int64
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let rtllocaltimetosystemtime =
  foreign "RtlLocalTimeToSystemTime"
    ((ptr int64_t) @-> (ptr int64_t) @-> returning int32_t)
(* LocalTime : LONGLONG* in/out -> (ptr int64_t) *)
(* SystemTime : LONGLONG* in/out -> (ptr int64_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library ntdll (t "ntdll.dll"))
(cffi:use-foreign-library ntdll)

(cffi:defcfun ("RtlLocalTimeToSystemTime" rtl-local-time-to-system-time :convention :stdcall) :int32
  (local-time :pointer)   ; LONGLONG* in/out
  (system-time :pointer))   ; LONGLONG* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $RtlLocalTimeToSystemTime = Win32::API::More->new('ntdll',
    'int RtlLocalTimeToSystemTime(LPVOID LocalTime, LPVOID SystemTime)');
# my $ret = $RtlLocalTimeToSystemTime->Call($LocalTime, $SystemTime);
# LocalTime : LONGLONG* in/out -> LPVOID
# SystemTime : LONGLONG* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。