ImageNtHeader

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

IMAGE_NT_HEADERS32* ImageNtHeader(
    void* Base
);

<DllImport("dbghelp.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function ImageNtHeader(
    Base As IntPtr   ' void*
) As IntPtr
End Function

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

import ctypes
from ctypes import wintypes

ImageNtHeader = ctypes.windll.dbghelp.ImageNtHeader
ImageNtHeader.restype = ctypes.c_void_p
ImageNtHeader.argtypes = [
    ctypes.POINTER(None),  # Base : void*
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('dbghelp.dll')
ImageNtHeader = Fiddle::Function.new(
  lib['ImageNtHeader'],
  [
    Fiddle::TYPE_VOIDP,  # Base : void*
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "dbghelp")]
extern "system" {
    fn ImageNtHeader(
        Base: *mut ()  // void*
    ) -> *mut IMAGE_NT_HEADERS32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("dbghelp.dll", SetLastError = true)]
public static extern IntPtr ImageNtHeader(IntPtr Base);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dbghelp_ImageNtHeader' -Namespace Win32 -PassThru
# $api::ImageNtHeader(Base)

#uselib "dbghelp.dll"
#func global ImageNtHeader "ImageNtHeader" sptr
; ImageNtHeader Base   ; 戻り値は stat
; Base : 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 "dbghelp.dll"
#cfunc global ImageNtHeader "ImageNtHeader" sptr
; res = ImageNtHeader(Base)
; Base : void* -> "sptr"

; IMAGE_NT_HEADERS32* ImageNtHeader(void* Base)
#uselib "dbghelp.dll"
#cfunc global ImageNtHeader "ImageNtHeader" intptr
; res = ImageNtHeader(Base)
; Base : void* -> "intptr"

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

var (
	dbghelp = windows.NewLazySystemDLL("dbghelp.dll")
	procImageNtHeader = dbghelp.NewProc("ImageNtHeader")
)

// Base (void*)
r1, _, err := procImageNtHeader.Call(
	uintptr(Base),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // IMAGE_NT_HEADERS32*

function ImageNtHeader(
  Base: Pointer   // void*
): Pointer; stdcall;
  external 'dbghelp.dll' name 'ImageNtHeader';

result := DllCall("dbghelp\ImageNtHeader"
    , "Ptr", Base   ; void*
    , "Ptr")   ; return: IMAGE_NT_HEADERS32*

●ImageNtHeader(Base) = DLL("dbghelp.dll", "void* ImageNtHeader(void*)")
# 呼び出し: ImageNtHeader(Base)
# Base : 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)。