GetInterfaceCurrentTimestampCapabilities

// IPHLPAPI.DLL
#include <windows.h>

DWORD GetInterfaceCurrentTimestampCapabilities(
    const NET_LUID_LH* InterfaceLuid,
    INTERFACE_TIMESTAMP_CAPABILITIES* TimestampCapabilites
);

<DllImport("IPHLPAPI.DLL", ExactSpelling:=True)>
Public Shared Function GetInterfaceCurrentTimestampCapabilities(
    InterfaceLuid As IntPtr,   ' NET_LUID_LH*
    TimestampCapabilites As IntPtr   ' INTERFACE_TIMESTAMP_CAPABILITIES* in/out
) As UInteger
End Function

' InterfaceLuid : NET_LUID_LH*
' TimestampCapabilites : INTERFACE_TIMESTAMP_CAPABILITIES* in/out
Declare PtrSafe Function GetInterfaceCurrentTimestampCapabilities Lib "iphlpapi" ( _
    ByVal InterfaceLuid As LongPtr, _
    ByVal TimestampCapabilites 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

GetInterfaceCurrentTimestampCapabilities = ctypes.windll.iphlpapi.GetInterfaceCurrentTimestampCapabilities
GetInterfaceCurrentTimestampCapabilities.restype = wintypes.DWORD
GetInterfaceCurrentTimestampCapabilities.argtypes = [
    ctypes.c_void_p,  # InterfaceLuid : NET_LUID_LH*
    ctypes.c_void_p,  # TimestampCapabilites : INTERFACE_TIMESTAMP_CAPABILITIES* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IPHLPAPI.DLL')
GetInterfaceCurrentTimestampCapabilities = Fiddle::Function.new(
  lib['GetInterfaceCurrentTimestampCapabilities'],
  [
    Fiddle::TYPE_VOIDP,  # InterfaceLuid : NET_LUID_LH*
    Fiddle::TYPE_VOIDP,  # TimestampCapabilites : INTERFACE_TIMESTAMP_CAPABILITIES* in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "iphlpapi")]
extern "system" {
    fn GetInterfaceCurrentTimestampCapabilities(
        InterfaceLuid: *const NET_LUID_LH,  // NET_LUID_LH*
        TimestampCapabilites: *mut INTERFACE_TIMESTAMP_CAPABILITIES  // INTERFACE_TIMESTAMP_CAPABILITIES* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("IPHLPAPI.DLL")]
public static extern uint GetInterfaceCurrentTimestampCapabilities(IntPtr InterfaceLuid, IntPtr TimestampCapabilites);
"@
$api = Add-Type -MemberDefinition $sig -Name 'IPHLPAPI_GetInterfaceCurrentTimestampCapabilities' -Namespace Win32 -PassThru
# $api::GetInterfaceCurrentTimestampCapabilities(InterfaceLuid, TimestampCapabilites)

#uselib "IPHLPAPI.DLL"
#func global GetInterfaceCurrentTimestampCapabilities "GetInterfaceCurrentTimestampCapabilities" sptr, sptr
; GetInterfaceCurrentTimestampCapabilities varptr(InterfaceLuid), varptr(TimestampCapabilites)   ; 戻り値は stat
; InterfaceLuid : NET_LUID_LH* -> "sptr"
; TimestampCapabilites : INTERFACE_TIMESTAMP_CAPABILITIES* in/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 "IPHLPAPI.DLL"
#cfunc global GetInterfaceCurrentTimestampCapabilities "GetInterfaceCurrentTimestampCapabilities" var, var
; res = GetInterfaceCurrentTimestampCapabilities(InterfaceLuid, TimestampCapabilites)
; InterfaceLuid : NET_LUID_LH* -> "var"
; TimestampCapabilites : INTERFACE_TIMESTAMP_CAPABILITIES* in/out -> "var"
; ※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。

; DWORD GetInterfaceCurrentTimestampCapabilities(NET_LUID_LH* InterfaceLuid, INTERFACE_TIMESTAMP_CAPABILITIES* TimestampCapabilites)
#uselib "IPHLPAPI.DLL"
#cfunc global GetInterfaceCurrentTimestampCapabilities "GetInterfaceCurrentTimestampCapabilities" var, var
; res = GetInterfaceCurrentTimestampCapabilities(InterfaceLuid, TimestampCapabilites)
; InterfaceLuid : NET_LUID_LH* -> "var"
; TimestampCapabilites : INTERFACE_TIMESTAMP_CAPABILITIES* in/out -> "var"
; ※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 (
	iphlpapi = windows.NewLazySystemDLL("IPHLPAPI.DLL")
	procGetInterfaceCurrentTimestampCapabilities = iphlpapi.NewProc("GetInterfaceCurrentTimestampCapabilities")
)

// InterfaceLuid (NET_LUID_LH*), TimestampCapabilites (INTERFACE_TIMESTAMP_CAPABILITIES* in/out)
r1, _, err := procGetInterfaceCurrentTimestampCapabilities.Call(
	uintptr(InterfaceLuid),
	uintptr(TimestampCapabilites),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function GetInterfaceCurrentTimestampCapabilities(
  InterfaceLuid: Pointer;   // NET_LUID_LH*
  TimestampCapabilites: Pointer   // INTERFACE_TIMESTAMP_CAPABILITIES* in/out
): DWORD; stdcall;
  external 'IPHLPAPI.DLL' name 'GetInterfaceCurrentTimestampCapabilities';

result := DllCall("IPHLPAPI\GetInterfaceCurrentTimestampCapabilities"
    , "Ptr", InterfaceLuid   ; NET_LUID_LH*
    , "Ptr", TimestampCapabilites   ; INTERFACE_TIMESTAMP_CAPABILITIES* in/out
    , "UInt")   ; return: DWORD

●GetInterfaceCurrentTimestampCapabilities(InterfaceLuid, TimestampCapabilites) = DLL("IPHLPAPI.DLL", "dword GetInterfaceCurrentTimestampCapabilities(void*, void*)")
# 呼び出し: GetInterfaceCurrentTimestampCapabilities(InterfaceLuid, TimestampCapabilites)
# InterfaceLuid : NET_LUID_LH* -> "void*"
# TimestampCapabilites : INTERFACE_TIMESTAMP_CAPABILITIES* in/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)。