UnRegisterTypeLib

// OLEAUT32.dll
#include <windows.h>

HRESULT UnRegisterTypeLib(
    const GUID* libID,
    WORD wVerMajor,
    WORD wVerMinor,
    DWORD lcid,
    SYSKIND syskind
);

<DllImport("OLEAUT32.dll", ExactSpelling:=True)>
Public Shared Function UnRegisterTypeLib(
    ByRef libID As Guid,   ' GUID*
    wVerMajor As UShort,   ' WORD
    wVerMinor As UShort,   ' WORD
    lcid As UInteger,   ' DWORD
    syskind As Integer   ' SYSKIND
) As Integer
End Function

' libID : GUID*
' wVerMajor : WORD
' wVerMinor : WORD
' lcid : DWORD
' syskind : SYSKIND
Declare PtrSafe Function UnRegisterTypeLib Lib "oleaut32" ( _
    ByVal libID As LongPtr, _
    ByVal wVerMajor As Integer, _
    ByVal wVerMinor As Integer, _
    ByVal lcid As Long, _
    ByVal syskind 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

UnRegisterTypeLib = ctypes.windll.oleaut32.UnRegisterTypeLib
UnRegisterTypeLib.restype = ctypes.c_int
UnRegisterTypeLib.argtypes = [
    ctypes.c_void_p,  # libID : GUID*
    ctypes.c_ushort,  # wVerMajor : WORD
    ctypes.c_ushort,  # wVerMinor : WORD
    wintypes.DWORD,  # lcid : DWORD
    ctypes.c_int,  # syskind : SYSKIND
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLEAUT32.dll')
UnRegisterTypeLib = Fiddle::Function.new(
  lib['UnRegisterTypeLib'],
  [
    Fiddle::TYPE_VOIDP,  # libID : GUID*
    -Fiddle::TYPE_SHORT,  # wVerMajor : WORD
    -Fiddle::TYPE_SHORT,  # wVerMinor : WORD
    -Fiddle::TYPE_INT,  # lcid : DWORD
    Fiddle::TYPE_INT,  # syskind : SYSKIND
  ],
  Fiddle::TYPE_INT)

#[link(name = "oleaut32")]
extern "system" {
    fn UnRegisterTypeLib(
        libID: *const GUID,  // GUID*
        wVerMajor: u16,  // WORD
        wVerMinor: u16,  // WORD
        lcid: u32,  // DWORD
        syskind: i32  // SYSKIND
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLEAUT32.dll")]
public static extern int UnRegisterTypeLib(ref Guid libID, ushort wVerMajor, ushort wVerMinor, uint lcid, int syskind);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLEAUT32_UnRegisterTypeLib' -Namespace Win32 -PassThru
# $api::UnRegisterTypeLib(libID, wVerMajor, wVerMinor, lcid, syskind)

#uselib "OLEAUT32.dll"
#func global UnRegisterTypeLib "UnRegisterTypeLib" sptr, sptr, sptr, sptr, sptr
; UnRegisterTypeLib varptr(libID), wVerMajor, wVerMinor, lcid, syskind   ; 戻り値は stat
; libID : GUID* -> "sptr"
; wVerMajor : WORD -> "sptr"
; wVerMinor : WORD -> "sptr"
; lcid : DWORD -> "sptr"
; syskind : SYSKIND -> "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 "OLEAUT32.dll"
#cfunc global UnRegisterTypeLib "UnRegisterTypeLib" var, int, int, int, int
; res = UnRegisterTypeLib(libID, wVerMajor, wVerMinor, lcid, syskind)
; libID : GUID* -> "var"
; wVerMajor : WORD -> "int"
; wVerMinor : WORD -> "int"
; lcid : DWORD -> "int"
; syskind : SYSKIND -> "int"
; ※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。

; HRESULT UnRegisterTypeLib(GUID* libID, WORD wVerMajor, WORD wVerMinor, DWORD lcid, SYSKIND syskind)
#uselib "OLEAUT32.dll"
#cfunc global UnRegisterTypeLib "UnRegisterTypeLib" var, int, int, int, int
; res = UnRegisterTypeLib(libID, wVerMajor, wVerMinor, lcid, syskind)
; libID : GUID* -> "var"
; wVerMajor : WORD -> "int"
; wVerMinor : WORD -> "int"
; lcid : DWORD -> "int"
; syskind : SYSKIND -> "int"
; ※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 (
	oleaut32 = windows.NewLazySystemDLL("OLEAUT32.dll")
	procUnRegisterTypeLib = oleaut32.NewProc("UnRegisterTypeLib")
)

// libID (GUID*), wVerMajor (WORD), wVerMinor (WORD), lcid (DWORD), syskind (SYSKIND)
r1, _, err := procUnRegisterTypeLib.Call(
	uintptr(libID),
	uintptr(wVerMajor),
	uintptr(wVerMinor),
	uintptr(lcid),
	uintptr(syskind),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function UnRegisterTypeLib(
  libID: PGUID;   // GUID*
  wVerMajor: Word;   // WORD
  wVerMinor: Word;   // WORD
  lcid: DWORD;   // DWORD
  syskind: Integer   // SYSKIND
): Integer; stdcall;
  external 'OLEAUT32.dll' name 'UnRegisterTypeLib';

result := DllCall("OLEAUT32\UnRegisterTypeLib"
    , "Ptr", libID   ; GUID*
    , "UShort", wVerMajor   ; WORD
    , "UShort", wVerMinor   ; WORD
    , "UInt", lcid   ; DWORD
    , "Int", syskind   ; SYSKIND
    , "Int")   ; return: HRESULT

●UnRegisterTypeLib(libID, wVerMajor, wVerMinor, lcid, syskind) = DLL("OLEAUT32.dll", "int UnRegisterTypeLib(void*, int, int, dword, int)")
# 呼び出し: UnRegisterTypeLib(libID, wVerMajor, wVerMinor, lcid, syskind)
# libID : GUID* -> "void*"
# wVerMajor : WORD -> "int"
# wVerMinor : WORD -> "int"
# lcid : DWORD -> "dword"
# syskind : SYSKIND -> "int"
# 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)。