GetTapePosition

// KERNEL32.dll
#include <windows.h>

DWORD GetTapePosition(
    HANDLE hDevice,
    TAPE_POSITION_TYPE dwPositionType,
    DWORD* lpdwPartition,
    DWORD* lpdwOffsetLow,
    DWORD* lpdwOffsetHigh
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function GetTapePosition(
    hDevice As IntPtr,   ' HANDLE
    dwPositionType As UInteger,   ' TAPE_POSITION_TYPE
    <Out> ByRef lpdwPartition As UInteger,   ' DWORD* out
    <Out> ByRef lpdwOffsetLow As UInteger,   ' DWORD* out
    <Out> ByRef lpdwOffsetHigh As UInteger   ' DWORD* out
) As UInteger
End Function

' hDevice : HANDLE
' dwPositionType : TAPE_POSITION_TYPE
' lpdwPartition : DWORD* out
' lpdwOffsetLow : DWORD* out
' lpdwOffsetHigh : DWORD* out
Declare PtrSafe Function GetTapePosition Lib "kernel32" ( _
    ByVal hDevice As LongPtr, _
    ByVal dwPositionType As Long, _
    ByRef lpdwPartition As Long, _
    ByRef lpdwOffsetLow As Long, _
    ByRef lpdwOffsetHigh 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

GetTapePosition = ctypes.windll.kernel32.GetTapePosition
GetTapePosition.restype = wintypes.DWORD
GetTapePosition.argtypes = [
    wintypes.HANDLE,  # hDevice : HANDLE
    wintypes.DWORD,  # dwPositionType : TAPE_POSITION_TYPE
    ctypes.POINTER(wintypes.DWORD),  # lpdwPartition : DWORD* out
    ctypes.POINTER(wintypes.DWORD),  # lpdwOffsetLow : DWORD* out
    ctypes.POINTER(wintypes.DWORD),  # lpdwOffsetHigh : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
GetTapePosition = Fiddle::Function.new(
  lib['GetTapePosition'],
  [
    Fiddle::TYPE_VOIDP,  # hDevice : HANDLE
    -Fiddle::TYPE_INT,  # dwPositionType : TAPE_POSITION_TYPE
    Fiddle::TYPE_VOIDP,  # lpdwPartition : DWORD* out
    Fiddle::TYPE_VOIDP,  # lpdwOffsetLow : DWORD* out
    Fiddle::TYPE_VOIDP,  # lpdwOffsetHigh : DWORD* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn GetTapePosition(
        hDevice: *mut core::ffi::c_void,  // HANDLE
        dwPositionType: u32,  // TAPE_POSITION_TYPE
        lpdwPartition: *mut u32,  // DWORD* out
        lpdwOffsetLow: *mut u32,  // DWORD* out
        lpdwOffsetHigh: *mut u32  // DWORD* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern uint GetTapePosition(IntPtr hDevice, uint dwPositionType, out uint lpdwPartition, out uint lpdwOffsetLow, out uint lpdwOffsetHigh);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_GetTapePosition' -Namespace Win32 -PassThru
# $api::GetTapePosition(hDevice, dwPositionType, lpdwPartition, lpdwOffsetLow, lpdwOffsetHigh)

#uselib "KERNEL32.dll"
#func global GetTapePosition "GetTapePosition" sptr, sptr, sptr, sptr, sptr
; GetTapePosition hDevice, dwPositionType, varptr(lpdwPartition), varptr(lpdwOffsetLow), varptr(lpdwOffsetHigh)   ; 戻り値は stat
; hDevice : HANDLE -> "sptr"
; dwPositionType : TAPE_POSITION_TYPE -> "sptr"
; lpdwPartition : DWORD* out -> "sptr"
; lpdwOffsetLow : DWORD* out -> "sptr"
; lpdwOffsetHigh : DWORD* 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 "KERNEL32.dll"
#cfunc global GetTapePosition "GetTapePosition" sptr, int, var, var, var
; res = GetTapePosition(hDevice, dwPositionType, lpdwPartition, lpdwOffsetLow, lpdwOffsetHigh)
; hDevice : HANDLE -> "sptr"
; dwPositionType : TAPE_POSITION_TYPE -> "int"
; lpdwPartition : DWORD* out -> "var"
; lpdwOffsetLow : DWORD* out -> "var"
; lpdwOffsetHigh : DWORD* out -> "var"
; ※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。

; DWORD GetTapePosition(HANDLE hDevice, TAPE_POSITION_TYPE dwPositionType, DWORD* lpdwPartition, DWORD* lpdwOffsetLow, DWORD* lpdwOffsetHigh)
#uselib "KERNEL32.dll"
#cfunc global GetTapePosition "GetTapePosition" intptr, int, var, var, var
; res = GetTapePosition(hDevice, dwPositionType, lpdwPartition, lpdwOffsetLow, lpdwOffsetHigh)
; hDevice : HANDLE -> "intptr"
; dwPositionType : TAPE_POSITION_TYPE -> "int"
; lpdwPartition : DWORD* out -> "var"
; lpdwOffsetLow : DWORD* out -> "var"
; lpdwOffsetHigh : DWORD* out -> "var"
; ※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 (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procGetTapePosition = kernel32.NewProc("GetTapePosition")
)

// hDevice (HANDLE), dwPositionType (TAPE_POSITION_TYPE), lpdwPartition (DWORD* out), lpdwOffsetLow (DWORD* out), lpdwOffsetHigh (DWORD* out)
r1, _, err := procGetTapePosition.Call(
	uintptr(hDevice),
	uintptr(dwPositionType),
	uintptr(lpdwPartition),
	uintptr(lpdwOffsetLow),
	uintptr(lpdwOffsetHigh),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function GetTapePosition(
  hDevice: THandle;   // HANDLE
  dwPositionType: DWORD;   // TAPE_POSITION_TYPE
  lpdwPartition: Pointer;   // DWORD* out
  lpdwOffsetLow: Pointer;   // DWORD* out
  lpdwOffsetHigh: Pointer   // DWORD* out
): DWORD; stdcall;
  external 'KERNEL32.dll' name 'GetTapePosition';

result := DllCall("KERNEL32\GetTapePosition"
    , "Ptr", hDevice   ; HANDLE
    , "UInt", dwPositionType   ; TAPE_POSITION_TYPE
    , "Ptr", lpdwPartition   ; DWORD* out
    , "Ptr", lpdwOffsetLow   ; DWORD* out
    , "Ptr", lpdwOffsetHigh   ; DWORD* out
    , "UInt")   ; return: DWORD

●GetTapePosition(hDevice, dwPositionType, lpdwPartition, lpdwOffsetLow, lpdwOffsetHigh) = DLL("KERNEL32.dll", "dword GetTapePosition(void*, dword, void*, void*, void*)")
# 呼び出し: GetTapePosition(hDevice, dwPositionType, lpdwPartition, lpdwOffsetLow, lpdwOffsetHigh)
# hDevice : HANDLE -> "void*"
# dwPositionType : TAPE_POSITION_TYPE -> "dword"
# lpdwPartition : DWORD* out -> "void*"
# lpdwOffsetLow : DWORD* out -> "void*"
# lpdwOffsetHigh : DWORD* 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)。