AddClusterGroupSetDependencyEx

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

DWORD AddClusterGroupSetDependencyEx(
    HGROUPSET hDependentGroupSet,
    HGROUPSET hProviderGroupSet,
    LPCWSTR lpszReason   // optional
);

<DllImport("CLUSAPI.dll", ExactSpelling:=True)>
Public Shared Function AddClusterGroupSetDependencyEx(
    hDependentGroupSet As IntPtr,   ' HGROUPSET
    hProviderGroupSet As IntPtr,   ' HGROUPSET
    <MarshalAs(UnmanagedType.LPWStr)> lpszReason As String   ' LPCWSTR optional
) As UInteger
End Function

' hDependentGroupSet : HGROUPSET
' hProviderGroupSet : HGROUPSET
' lpszReason : LPCWSTR optional
Declare PtrSafe Function AddClusterGroupSetDependencyEx Lib "clusapi" ( _
    ByVal hDependentGroupSet As LongPtr, _
    ByVal hProviderGroupSet As LongPtr, _
    ByVal lpszReason 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

AddClusterGroupSetDependencyEx = ctypes.windll.clusapi.AddClusterGroupSetDependencyEx
AddClusterGroupSetDependencyEx.restype = wintypes.DWORD
AddClusterGroupSetDependencyEx.argtypes = [
    ctypes.c_ssize_t,  # hDependentGroupSet : HGROUPSET
    ctypes.c_ssize_t,  # hProviderGroupSet : HGROUPSET
    wintypes.LPCWSTR,  # lpszReason : LPCWSTR optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
AddClusterGroupSetDependencyEx = Fiddle::Function.new(
  lib['AddClusterGroupSetDependencyEx'],
  [
    Fiddle::TYPE_INTPTR_T,  # hDependentGroupSet : HGROUPSET
    Fiddle::TYPE_INTPTR_T,  # hProviderGroupSet : HGROUPSET
    Fiddle::TYPE_VOIDP,  # lpszReason : LPCWSTR optional
  ],
  -Fiddle::TYPE_INT)

#[link(name = "clusapi")]
extern "system" {
    fn AddClusterGroupSetDependencyEx(
        hDependentGroupSet: isize,  // HGROUPSET
        hProviderGroupSet: isize,  // HGROUPSET
        lpszReason: *const u16  // LPCWSTR optional
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CLUSAPI.dll")]
public static extern uint AddClusterGroupSetDependencyEx(IntPtr hDependentGroupSet, IntPtr hProviderGroupSet, [MarshalAs(UnmanagedType.LPWStr)] string lpszReason);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_AddClusterGroupSetDependencyEx' -Namespace Win32 -PassThru
# $api::AddClusterGroupSetDependencyEx(hDependentGroupSet, hProviderGroupSet, lpszReason)

#uselib "CLUSAPI.dll"
#func global AddClusterGroupSetDependencyEx "AddClusterGroupSetDependencyEx" sptr, sptr, sptr
; AddClusterGroupSetDependencyEx hDependentGroupSet, hProviderGroupSet, lpszReason   ; 戻り値は stat
; hDependentGroupSet : HGROUPSET -> "sptr"
; hProviderGroupSet : HGROUPSET -> "sptr"
; lpszReason : LPCWSTR 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 "CLUSAPI.dll"
#cfunc global AddClusterGroupSetDependencyEx "AddClusterGroupSetDependencyEx" sptr, sptr, wstr
; res = AddClusterGroupSetDependencyEx(hDependentGroupSet, hProviderGroupSet, lpszReason)
; hDependentGroupSet : HGROUPSET -> "sptr"
; hProviderGroupSet : HGROUPSET -> "sptr"
; lpszReason : LPCWSTR optional -> "wstr"

; DWORD AddClusterGroupSetDependencyEx(HGROUPSET hDependentGroupSet, HGROUPSET hProviderGroupSet, LPCWSTR lpszReason)
#uselib "CLUSAPI.dll"
#cfunc global AddClusterGroupSetDependencyEx "AddClusterGroupSetDependencyEx" intptr, intptr, wstr
; res = AddClusterGroupSetDependencyEx(hDependentGroupSet, hProviderGroupSet, lpszReason)
; hDependentGroupSet : HGROUPSET -> "intptr"
; hProviderGroupSet : HGROUPSET -> "intptr"
; lpszReason : LPCWSTR optional -> "wstr"

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procAddClusterGroupSetDependencyEx = clusapi.NewProc("AddClusterGroupSetDependencyEx")
)

// hDependentGroupSet (HGROUPSET), hProviderGroupSet (HGROUPSET), lpszReason (LPCWSTR optional)
r1, _, err := procAddClusterGroupSetDependencyEx.Call(
	uintptr(hDependentGroupSet),
	uintptr(hProviderGroupSet),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpszReason))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function AddClusterGroupSetDependencyEx(
  hDependentGroupSet: NativeInt;   // HGROUPSET
  hProviderGroupSet: NativeInt;   // HGROUPSET
  lpszReason: PWideChar   // LPCWSTR optional
): DWORD; stdcall;
  external 'CLUSAPI.dll' name 'AddClusterGroupSetDependencyEx';

result := DllCall("CLUSAPI\AddClusterGroupSetDependencyEx"
    , "Ptr", hDependentGroupSet   ; HGROUPSET
    , "Ptr", hProviderGroupSet   ; HGROUPSET
    , "WStr", lpszReason   ; LPCWSTR optional
    , "UInt")   ; return: DWORD

●AddClusterGroupSetDependencyEx(hDependentGroupSet, hProviderGroupSet, lpszReason) = DLL("CLUSAPI.dll", "dword AddClusterGroupSetDependencyEx(int, int, char*)")
# 呼び出し: AddClusterGroupSetDependencyEx(hDependentGroupSet, hProviderGroupSet, lpszReason)
# hDependentGroupSet : HGROUPSET -> "int"
# hProviderGroupSet : HGROUPSET -> "int"
# lpszReason : LPCWSTR optional -> "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)。