uset_complementAll

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

void uset_complementAll(
    USet* set,
    const USet* complement
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Sub uset_complementAll(
    ByRef [set] As IntPtr,   ' USet* in/out
    ByRef complement As IntPtr   ' USet*
)
End Sub

' set : USet* in/out
' complement : USet*
Declare PtrSafe Sub uset_complementAll Lib "icuuc" ( _
    ByRef set As LongPtr, _
    ByRef complement As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

uset_complementAll = ctypes.cdll.icuuc.uset_complementAll
uset_complementAll.restype = None
uset_complementAll.argtypes = [
    ctypes.c_void_p,  # set : USet* in/out
    ctypes.c_void_p,  # complement : USet*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
uset_complementAll = Fiddle::Function.new(
  lib['uset_complementAll'],
  [
    Fiddle::TYPE_VOIDP,  # set : USet* in/out
    Fiddle::TYPE_VOIDP,  # complement : USet*
  ],
  Fiddle::TYPE_VOID, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn uset_complementAll(
        set: *mut isize,  // USet* in/out
        complement: *const isize  // USet*
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern void uset_complementAll(ref IntPtr set, ref IntPtr complement);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_uset_complementAll' -Namespace Win32 -PassThru
# $api::uset_complementAll(set, complement)

#uselib "icuuc.dll"
#func global uset_complementAll "uset_complementAll" sptr, sptr
; uset_complementAll set, complement
; set : USet* in/out -> "sptr"
; complement : USet* -> "sptr"

#uselib "icuuc.dll"
#func global uset_complementAll "uset_complementAll" int, int
; uset_complementAll set, complement
; set : USet* in/out -> "int"
; complement : USet* -> "int"

; void uset_complementAll(USet* set, USet* complement)
#uselib "icuuc.dll"
#func global uset_complementAll "uset_complementAll" int, int
; uset_complementAll set, complement
; set : USet* in/out -> "int"
; complement : USet* -> "int"

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

var (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procuset_complementAll = icuuc.NewProc("uset_complementAll")
)

// set (USet* in/out), complement (USet*)
r1, _, err := procuset_complementAll.Call(
	uintptr(set),
	uintptr(complement),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure uset_complementAll(
  set: Pointer;   // USet* in/out
  complement: Pointer   // USet*
); cdecl;
  external 'icuuc.dll' name 'uset_complementAll';

result := DllCall("icuuc\uset_complementAll"
    , "Ptr", set   ; USet* in/out
    , "Ptr", complement   ; USet*
    , "Cdecl Int")   ; return: void

●uset_complementAll(set, complement) = DLL("icuuc.dll", "int uset_complementAll(void*, void*)")
# 呼び出し: uset_complementAll(set, complement)
# set : USet* in/out -> "void*"
# complement : USet* -> "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)。
# ※cdecl関数。DLL()宣言はstdcall前提。cdeclは EXEC_PTR(`cdecl`,…) を使用。