KsCreateClock2

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

HRESULT KsCreateClock2(
    HANDLE ConnectionHandle,
    KSCLOCK_CREATE* ClockCreate,
    HANDLE* ClockHandle
);

<DllImport("ksuser.dll", ExactSpelling:=True)>
Public Shared Function KsCreateClock2(
    ConnectionHandle As IntPtr,   ' HANDLE
    ClockCreate As IntPtr,   ' KSCLOCK_CREATE*
    ClockHandle As IntPtr   ' HANDLE* out
) As Integer
End Function

' ConnectionHandle : HANDLE
' ClockCreate : KSCLOCK_CREATE*
' ClockHandle : HANDLE* out
Declare PtrSafe Function KsCreateClock2 Lib "ksuser" ( _
    ByVal ConnectionHandle As LongPtr, _
    ByVal ClockCreate As LongPtr, _
    ByVal ClockHandle 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

KsCreateClock2 = ctypes.windll.ksuser.KsCreateClock2
KsCreateClock2.restype = ctypes.c_int
KsCreateClock2.argtypes = [
    wintypes.HANDLE,  # ConnectionHandle : HANDLE
    ctypes.c_void_p,  # ClockCreate : KSCLOCK_CREATE*
    ctypes.c_void_p,  # ClockHandle : HANDLE* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ksuser.dll')
KsCreateClock2 = Fiddle::Function.new(
  lib['KsCreateClock2'],
  [
    Fiddle::TYPE_VOIDP,  # ConnectionHandle : HANDLE
    Fiddle::TYPE_VOIDP,  # ClockCreate : KSCLOCK_CREATE*
    Fiddle::TYPE_VOIDP,  # ClockHandle : HANDLE* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "ksuser")]
extern "system" {
    fn KsCreateClock2(
        ConnectionHandle: *mut core::ffi::c_void,  // HANDLE
        ClockCreate: *mut KSCLOCK_CREATE,  // KSCLOCK_CREATE*
        ClockHandle: *mut *mut core::ffi::c_void  // HANDLE* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ksuser.dll")]
public static extern int KsCreateClock2(IntPtr ConnectionHandle, IntPtr ClockCreate, IntPtr ClockHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ksuser_KsCreateClock2' -Namespace Win32 -PassThru
# $api::KsCreateClock2(ConnectionHandle, ClockCreate, ClockHandle)

#uselib "ksuser.dll"
#func global KsCreateClock2 "KsCreateClock2" sptr, sptr, sptr
; KsCreateClock2 ConnectionHandle, varptr(ClockCreate), ClockHandle   ; 戻り値は stat
; ConnectionHandle : HANDLE -> "sptr"
; ClockCreate : KSCLOCK_CREATE* -> "sptr"
; ClockHandle : HANDLE* out -> "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 "ksuser.dll"
#cfunc global KsCreateClock2 "KsCreateClock2" sptr, var, sptr
; res = KsCreateClock2(ConnectionHandle, ClockCreate, ClockHandle)
; ConnectionHandle : HANDLE -> "sptr"
; ClockCreate : KSCLOCK_CREATE* -> "var"
; ClockHandle : HANDLE* out -> "sptr"
; ※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 KsCreateClock2(HANDLE ConnectionHandle, KSCLOCK_CREATE* ClockCreate, HANDLE* ClockHandle)
#uselib "ksuser.dll"
#cfunc global KsCreateClock2 "KsCreateClock2" intptr, var, intptr
; res = KsCreateClock2(ConnectionHandle, ClockCreate, ClockHandle)
; ConnectionHandle : HANDLE -> "intptr"
; ClockCreate : KSCLOCK_CREATE* -> "var"
; ClockHandle : HANDLE* out -> "intptr"
; ※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 (
	ksuser = windows.NewLazySystemDLL("ksuser.dll")
	procKsCreateClock2 = ksuser.NewProc("KsCreateClock2")
)

// ConnectionHandle (HANDLE), ClockCreate (KSCLOCK_CREATE*), ClockHandle (HANDLE* out)
r1, _, err := procKsCreateClock2.Call(
	uintptr(ConnectionHandle),
	uintptr(ClockCreate),
	uintptr(ClockHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function KsCreateClock2(
  ConnectionHandle: THandle;   // HANDLE
  ClockCreate: Pointer;   // KSCLOCK_CREATE*
  ClockHandle: Pointer   // HANDLE* out
): Integer; stdcall;
  external 'ksuser.dll' name 'KsCreateClock2';

result := DllCall("ksuser\KsCreateClock2"
    , "Ptr", ConnectionHandle   ; HANDLE
    , "Ptr", ClockCreate   ; KSCLOCK_CREATE*
    , "Ptr", ClockHandle   ; HANDLE* out
    , "Int")   ; return: HRESULT

●KsCreateClock2(ConnectionHandle, ClockCreate, ClockHandle) = DLL("ksuser.dll", "int KsCreateClock2(void*, void*, void*)")
# 呼び出し: KsCreateClock2(ConnectionHandle, ClockCreate, ClockHandle)
# ConnectionHandle : HANDLE -> "void*"
# ClockCreate : KSCLOCK_CREATE* -> "void*"
# ClockHandle : HANDLE* out -> "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)。