ImmUnregisterWordW

// IMM32.dll  (Unicode / -W)
#include <windows.h>

BOOL ImmUnregisterWordW(
    HKL param0,
    LPCWSTR lpszReading,
    DWORD param2,
    LPCWSTR lpszUnregister
);

<DllImport("IMM32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function ImmUnregisterWordW(
    param0 As IntPtr,   ' HKL
    <MarshalAs(UnmanagedType.LPWStr)> lpszReading As String,   ' LPCWSTR
    param2 As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> lpszUnregister As String   ' LPCWSTR
) As Boolean
End Function

' param0 : HKL
' lpszReading : LPCWSTR
' param2 : DWORD
' lpszUnregister : LPCWSTR
Declare PtrSafe Function ImmUnregisterWordW Lib "imm32" ( _
    ByVal param0 As LongPtr, _
    ByVal lpszReading As LongPtr, _
    ByVal param2 As Long, _
    ByVal lpszUnregister As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ImmUnregisterWordW = ctypes.windll.imm32.ImmUnregisterWordW
ImmUnregisterWordW.restype = wintypes.BOOL
ImmUnregisterWordW.argtypes = [
    wintypes.HANDLE,  # param0 : HKL
    wintypes.LPCWSTR,  # lpszReading : LPCWSTR
    wintypes.DWORD,  # param2 : DWORD
    wintypes.LPCWSTR,  # lpszUnregister : LPCWSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IMM32.dll')
ImmUnregisterWordW = Fiddle::Function.new(
  lib['ImmUnregisterWordW'],
  [
    Fiddle::TYPE_VOIDP,  # param0 : HKL
    Fiddle::TYPE_VOIDP,  # lpszReading : LPCWSTR
    -Fiddle::TYPE_INT,  # param2 : DWORD
    Fiddle::TYPE_VOIDP,  # lpszUnregister : LPCWSTR
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "imm32")]
extern "system" {
    fn ImmUnregisterWordW(
        param0: *mut core::ffi::c_void,  // HKL
        lpszReading: *const u16,  // LPCWSTR
        param2: u32,  // DWORD
        lpszUnregister: *const u16  // LPCWSTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("IMM32.dll", CharSet = CharSet.Unicode)]
public static extern bool ImmUnregisterWordW(IntPtr param0, [MarshalAs(UnmanagedType.LPWStr)] string lpszReading, uint param2, [MarshalAs(UnmanagedType.LPWStr)] string lpszUnregister);
"@
$api = Add-Type -MemberDefinition $sig -Name 'IMM32_ImmUnregisterWordW' -Namespace Win32 -PassThru
# $api::ImmUnregisterWordW(param0, lpszReading, param2, lpszUnregister)

#uselib "IMM32.dll"
#func global ImmUnregisterWordW "ImmUnregisterWordW" wptr, wptr, wptr, wptr
; ImmUnregisterWordW param0, lpszReading, param2, lpszUnregister   ; 戻り値は stat
; param0 : HKL -> "wptr"
; lpszReading : LPCWSTR -> "wptr"
; param2 : DWORD -> "wptr"
; lpszUnregister : LPCWSTR -> "wptr"
; ※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 "IMM32.dll"
#cfunc global ImmUnregisterWordW "ImmUnregisterWordW" sptr, wstr, int, wstr
; res = ImmUnregisterWordW(param0, lpszReading, param2, lpszUnregister)
; param0 : HKL -> "sptr"
; lpszReading : LPCWSTR -> "wstr"
; param2 : DWORD -> "int"
; lpszUnregister : LPCWSTR -> "wstr"

; BOOL ImmUnregisterWordW(HKL param0, LPCWSTR lpszReading, DWORD param2, LPCWSTR lpszUnregister)
#uselib "IMM32.dll"
#cfunc global ImmUnregisterWordW "ImmUnregisterWordW" intptr, wstr, int, wstr
; res = ImmUnregisterWordW(param0, lpszReading, param2, lpszUnregister)
; param0 : HKL -> "intptr"
; lpszReading : LPCWSTR -> "wstr"
; param2 : DWORD -> "int"
; lpszUnregister : LPCWSTR -> "wstr"

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

var (
	imm32 = windows.NewLazySystemDLL("IMM32.dll")
	procImmUnregisterWordW = imm32.NewProc("ImmUnregisterWordW")
)

// param0 (HKL), lpszReading (LPCWSTR), param2 (DWORD), lpszUnregister (LPCWSTR)
r1, _, err := procImmUnregisterWordW.Call(
	uintptr(param0),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpszReading))),
	uintptr(param2),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpszUnregister))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function ImmUnregisterWordW(
  param0: THandle;   // HKL
  lpszReading: PWideChar;   // LPCWSTR
  param2: DWORD;   // DWORD
  lpszUnregister: PWideChar   // LPCWSTR
): BOOL; stdcall;
  external 'IMM32.dll' name 'ImmUnregisterWordW';

result := DllCall("IMM32\ImmUnregisterWordW"
    , "Ptr", param0   ; HKL
    , "WStr", lpszReading   ; LPCWSTR
    , "UInt", param2   ; DWORD
    , "WStr", lpszUnregister   ; LPCWSTR
    , "Int")   ; return: BOOL

●ImmUnregisterWordW(param0, lpszReading, param2, lpszUnregister) = DLL("IMM32.dll", "bool ImmUnregisterWordW(void*, char*, dword, char*)")
# 呼び出し: ImmUnregisterWordW(param0, lpszReading, param2, lpszUnregister)
# param0 : HKL -> "void*"
# lpszReading : LPCWSTR -> "char*"
# param2 : DWORD -> "dword"
# lpszUnregister : LPCWSTR -> "char*"
# 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。