RtlDrainNonVolatileFlush

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

DWORD RtlDrainNonVolatileFlush(
    void* NvToken
);

<DllImport("ntdll.dll", ExactSpelling:=True)>
Public Shared Function RtlDrainNonVolatileFlush(
    NvToken As IntPtr   ' void*
) As UInteger
End Function

' NvToken : void*
Declare PtrSafe Function RtlDrainNonVolatileFlush Lib "ntdll" ( _
    ByVal NvToken As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

RtlDrainNonVolatileFlush = ctypes.windll.ntdll.RtlDrainNonVolatileFlush
RtlDrainNonVolatileFlush.restype = wintypes.DWORD
RtlDrainNonVolatileFlush.argtypes = [
    ctypes.POINTER(None),  # NvToken : void*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ntdll.dll')
RtlDrainNonVolatileFlush = Fiddle::Function.new(
  lib['RtlDrainNonVolatileFlush'],
  [
    Fiddle::TYPE_VOIDP,  # NvToken : void*
  ],
  -Fiddle::TYPE_INT)

#[link(name = "ntdll")]
extern "system" {
    fn RtlDrainNonVolatileFlush(
        NvToken: *mut ()  // void*
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ntdll.dll")]
public static extern uint RtlDrainNonVolatileFlush(IntPtr NvToken);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ntdll_RtlDrainNonVolatileFlush' -Namespace Win32 -PassThru
# $api::RtlDrainNonVolatileFlush(NvToken)

#uselib "ntdll.dll"
#func global RtlDrainNonVolatileFlush "RtlDrainNonVolatileFlush" sptr
; RtlDrainNonVolatileFlush NvToken   ; 戻り値は stat
; NvToken : void* -> "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 "ntdll.dll"
#cfunc global RtlDrainNonVolatileFlush "RtlDrainNonVolatileFlush" sptr
; res = RtlDrainNonVolatileFlush(NvToken)
; NvToken : void* -> "sptr"

; DWORD RtlDrainNonVolatileFlush(void* NvToken)
#uselib "ntdll.dll"
#cfunc global RtlDrainNonVolatileFlush "RtlDrainNonVolatileFlush" intptr
; res = RtlDrainNonVolatileFlush(NvToken)
; NvToken : void* -> "intptr"

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

var (
	ntdll = windows.NewLazySystemDLL("ntdll.dll")
	procRtlDrainNonVolatileFlush = ntdll.NewProc("RtlDrainNonVolatileFlush")
)

// NvToken (void*)
r1, _, err := procRtlDrainNonVolatileFlush.Call(
	uintptr(NvToken),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function RtlDrainNonVolatileFlush(
  NvToken: Pointer   // void*
): DWORD; stdcall;
  external 'ntdll.dll' name 'RtlDrainNonVolatileFlush';

result := DllCall("ntdll\RtlDrainNonVolatileFlush"
    , "Ptr", NvToken   ; void*
    , "UInt")   ; return: DWORD

●RtlDrainNonVolatileFlush(NvToken) = DLL("ntdll.dll", "dword RtlDrainNonVolatileFlush(void*)")
# 呼び出し: RtlDrainNonVolatileFlush(NvToken)
# NvToken : void* -> "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)。