SetErrorInfo

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

HRESULT SetErrorInfo(
    DWORD dwReserved,
    IErrorInfo* perrinfo   // optional
);

<DllImport("OLEAUT32.dll", ExactSpelling:=True)>
Public Shared Function SetErrorInfo(
    dwReserved As UInteger,   ' DWORD
    perrinfo As IntPtr   ' IErrorInfo* optional
) As Integer
End Function

' dwReserved : DWORD
' perrinfo : IErrorInfo* optional
Declare PtrSafe Function SetErrorInfo Lib "oleaut32" ( _
    ByVal dwReserved As Long, _
    ByVal perrinfo 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

SetErrorInfo = ctypes.windll.oleaut32.SetErrorInfo
SetErrorInfo.restype = ctypes.c_int
SetErrorInfo.argtypes = [
    wintypes.DWORD,  # dwReserved : DWORD
    ctypes.c_void_p,  # perrinfo : IErrorInfo* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLEAUT32.dll')
SetErrorInfo = Fiddle::Function.new(
  lib['SetErrorInfo'],
  [
    -Fiddle::TYPE_INT,  # dwReserved : DWORD
    Fiddle::TYPE_VOIDP,  # perrinfo : IErrorInfo* optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "oleaut32")]
extern "system" {
    fn SetErrorInfo(
        dwReserved: u32,  // DWORD
        perrinfo: *mut core::ffi::c_void  // IErrorInfo* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLEAUT32.dll")]
public static extern int SetErrorInfo(uint dwReserved, IntPtr perrinfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLEAUT32_SetErrorInfo' -Namespace Win32 -PassThru
# $api::SetErrorInfo(dwReserved, perrinfo)

#uselib "OLEAUT32.dll"
#func global SetErrorInfo "SetErrorInfo" sptr, sptr
; SetErrorInfo dwReserved, perrinfo   ; 戻り値は stat
; dwReserved : DWORD -> "sptr"
; perrinfo : IErrorInfo* optional -> "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 SetErrorInfo "SetErrorInfo" int, sptr
; res = SetErrorInfo(dwReserved, perrinfo)
; dwReserved : DWORD -> "int"
; perrinfo : IErrorInfo* optional -> "sptr"

; HRESULT SetErrorInfo(DWORD dwReserved, IErrorInfo* perrinfo)
#uselib "OLEAUT32.dll"
#cfunc global SetErrorInfo "SetErrorInfo" int, intptr
; res = SetErrorInfo(dwReserved, perrinfo)
; dwReserved : DWORD -> "int"
; perrinfo : IErrorInfo* optional -> "intptr"

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

var (
	oleaut32 = windows.NewLazySystemDLL("OLEAUT32.dll")
	procSetErrorInfo = oleaut32.NewProc("SetErrorInfo")
)

// dwReserved (DWORD), perrinfo (IErrorInfo* optional)
r1, _, err := procSetErrorInfo.Call(
	uintptr(dwReserved),
	uintptr(perrinfo),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function SetErrorInfo(
  dwReserved: DWORD;   // DWORD
  perrinfo: Pointer   // IErrorInfo* optional
): Integer; stdcall;
  external 'OLEAUT32.dll' name 'SetErrorInfo';

result := DllCall("OLEAUT32\SetErrorInfo"
    , "UInt", dwReserved   ; DWORD
    , "Ptr", perrinfo   ; IErrorInfo* optional
    , "Int")   ; return: HRESULT

●SetErrorInfo(dwReserved, perrinfo) = DLL("OLEAUT32.dll", "int SetErrorInfo(dword, void*)")
# 呼び出し: SetErrorInfo(dwReserved, perrinfo)
# dwReserved : DWORD -> "dword"
# perrinfo : IErrorInfo* optional -> "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)。