GdiplusStartup

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

Status GdiplusStartup(
    UINT_PTR* token,
    const GdiplusStartupInput* input,
    GdiplusStartupOutput* output
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdiplusStartup(
    ByRef token As UIntPtr,   ' UINT_PTR* in/out
    input As IntPtr,   ' GdiplusStartupInput*
    output As IntPtr   ' GdiplusStartupOutput* in/out
) As Integer
End Function

' token : UINT_PTR* in/out
' input : GdiplusStartupInput*
' output : GdiplusStartupOutput* in/out
Declare PtrSafe Function GdiplusStartup Lib "gdiplus" ( _
    ByRef token As LongPtr, _
    ByVal input As LongPtr, _
    ByVal output 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

GdiplusStartup = ctypes.windll.gdiplus.GdiplusStartup
GdiplusStartup.restype = ctypes.c_int
GdiplusStartup.argtypes = [
    ctypes.POINTER(ctypes.c_size_t),  # token : UINT_PTR* in/out
    ctypes.c_void_p,  # input : GdiplusStartupInput*
    ctypes.c_void_p,  # output : GdiplusStartupOutput* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdiplusStartup = Fiddle::Function.new(
  lib['GdiplusStartup'],
  [
    Fiddle::TYPE_VOIDP,  # token : UINT_PTR* in/out
    Fiddle::TYPE_VOIDP,  # input : GdiplusStartupInput*
    Fiddle::TYPE_VOIDP,  # output : GdiplusStartupOutput* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdiplusStartup(
        token: *mut usize,  // UINT_PTR* in/out
        input: *const GdiplusStartupInput,  // GdiplusStartupInput*
        output: *mut GdiplusStartupOutput  // GdiplusStartupOutput* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdiplusStartup(ref UIntPtr token, IntPtr input, IntPtr output);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdiplusStartup' -Namespace Win32 -PassThru
# $api::GdiplusStartup(token, input, output)

#uselib "gdiplus.dll"
#func global GdiplusStartup "GdiplusStartup" sptr, sptr, sptr
; GdiplusStartup varptr(token), varptr(input), varptr(output)   ; 戻り値は stat
; token : UINT_PTR* in/out -> "sptr"
; input : GdiplusStartupInput* -> "sptr"
; output : GdiplusStartupOutput* 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。

#uselib "gdiplus.dll"
#cfunc global GdiplusStartup "GdiplusStartup" var, var, var
; res = GdiplusStartup(token, input, output)
; token : UINT_PTR* in/out -> "var"
; input : GdiplusStartupInput* -> "var"
; output : GdiplusStartupOutput* in/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。

; Status GdiplusStartup(UINT_PTR* token, GdiplusStartupInput* input, GdiplusStartupOutput* output)
#uselib "gdiplus.dll"
#cfunc global GdiplusStartup "GdiplusStartup" var, var, var
; res = GdiplusStartup(token, input, output)
; token : UINT_PTR* in/out -> "var"
; input : GdiplusStartupInput* -> "var"
; output : GdiplusStartupOutput* in/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 (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdiplusStartup = gdiplus.NewProc("GdiplusStartup")
)

// token (UINT_PTR* in/out), input (GdiplusStartupInput*), output (GdiplusStartupOutput* in/out)
r1, _, err := procGdiplusStartup.Call(
	uintptr(token),
	uintptr(input),
	uintptr(output),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdiplusStartup(
  token: Pointer;   // UINT_PTR* in/out
  input: Pointer;   // GdiplusStartupInput*
  output: Pointer   // GdiplusStartupOutput* in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdiplusStartup';

result := DllCall("gdiplus\GdiplusStartup"
    , "Ptr", token   ; UINT_PTR* in/out
    , "Ptr", input   ; GdiplusStartupInput*
    , "Ptr", output   ; GdiplusStartupOutput* in/out
    , "Int")   ; return: Status

●GdiplusStartup(token, input, output) = DLL("gdiplus.dll", "int GdiplusStartup(void*, void*, void*)")
# 呼び出し: GdiplusStartup(token, input, output)
# token : UINT_PTR* in/out -> "void*"
# input : GdiplusStartupInput* -> "void*"
# output : GdiplusStartupOutput* 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)。