SetCurrentThreadCompartmentScope

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

WIN32_ERROR SetCurrentThreadCompartmentScope(
    DWORD CompartmentScope
);

<DllImport("IPHLPAPI.dll", ExactSpelling:=True)>
Public Shared Function SetCurrentThreadCompartmentScope(
    CompartmentScope As UInteger   ' DWORD
) As UInteger
End Function

' CompartmentScope : DWORD
Declare PtrSafe Function SetCurrentThreadCompartmentScope Lib "iphlpapi" ( _
    ByVal CompartmentScope As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SetCurrentThreadCompartmentScope = ctypes.windll.iphlpapi.SetCurrentThreadCompartmentScope
SetCurrentThreadCompartmentScope.restype = wintypes.DWORD
SetCurrentThreadCompartmentScope.argtypes = [
    wintypes.DWORD,  # CompartmentScope : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IPHLPAPI.dll')
SetCurrentThreadCompartmentScope = Fiddle::Function.new(
  lib['SetCurrentThreadCompartmentScope'],
  [
    -Fiddle::TYPE_INT,  # CompartmentScope : DWORD
  ],
  -Fiddle::TYPE_INT)

#[link(name = "iphlpapi")]
extern "system" {
    fn SetCurrentThreadCompartmentScope(
        CompartmentScope: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("IPHLPAPI.dll")]
public static extern uint SetCurrentThreadCompartmentScope(uint CompartmentScope);
"@
$api = Add-Type -MemberDefinition $sig -Name 'IPHLPAPI_SetCurrentThreadCompartmentScope' -Namespace Win32 -PassThru
# $api::SetCurrentThreadCompartmentScope(CompartmentScope)

#uselib "IPHLPAPI.dll"
#func global SetCurrentThreadCompartmentScope "SetCurrentThreadCompartmentScope" sptr
; SetCurrentThreadCompartmentScope CompartmentScope   ; 戻り値は stat
; CompartmentScope : DWORD -> "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 SetCurrentThreadCompartmentScope "SetCurrentThreadCompartmentScope" int
; res = SetCurrentThreadCompartmentScope(CompartmentScope)
; CompartmentScope : DWORD -> "int"

; WIN32_ERROR SetCurrentThreadCompartmentScope(DWORD CompartmentScope)
#uselib "IPHLPAPI.dll"
#cfunc global SetCurrentThreadCompartmentScope "SetCurrentThreadCompartmentScope" int
; res = SetCurrentThreadCompartmentScope(CompartmentScope)
; CompartmentScope : DWORD -> "int"

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

var (
	iphlpapi = windows.NewLazySystemDLL("IPHLPAPI.dll")
	procSetCurrentThreadCompartmentScope = iphlpapi.NewProc("SetCurrentThreadCompartmentScope")
)

// CompartmentScope (DWORD)
r1, _, err := procSetCurrentThreadCompartmentScope.Call(
	uintptr(CompartmentScope),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // WIN32_ERROR

function SetCurrentThreadCompartmentScope(
  CompartmentScope: DWORD   // DWORD
): DWORD; stdcall;
  external 'IPHLPAPI.dll' name 'SetCurrentThreadCompartmentScope';

result := DllCall("IPHLPAPI\SetCurrentThreadCompartmentScope"
    , "UInt", CompartmentScope   ; DWORD
    , "UInt")   ; return: WIN32_ERROR

●SetCurrentThreadCompartmentScope(CompartmentScope) = DLL("IPHLPAPI.dll", "dword SetCurrentThreadCompartmentScope(dword)")
# 呼び出し: SetCurrentThreadCompartmentScope(CompartmentScope)
# CompartmentScope : DWORD -> "dword"
# 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)。