DeleteUrlCacheContainerW

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

BOOL DeleteUrlCacheContainerW(
    LPCWSTR Name,
    DWORD dwOptions
);

<DllImport("WININET.dll", CharSet:=CharSet.Unicode, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function DeleteUrlCacheContainerW(
    <MarshalAs(UnmanagedType.LPWStr)> Name As String,   ' LPCWSTR
    dwOptions As UInteger   ' DWORD
) As Boolean
End Function

' Name : LPCWSTR
' dwOptions : DWORD
Declare PtrSafe Function DeleteUrlCacheContainerW Lib "wininet" ( _
    ByVal Name As LongPtr, _
    ByVal dwOptions As Long) 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

DeleteUrlCacheContainerW = ctypes.windll.wininet.DeleteUrlCacheContainerW
DeleteUrlCacheContainerW.restype = wintypes.BOOL
DeleteUrlCacheContainerW.argtypes = [
    wintypes.LPCWSTR,  # Name : LPCWSTR
    wintypes.DWORD,  # dwOptions : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WININET.dll')
DeleteUrlCacheContainerW = Fiddle::Function.new(
  lib['DeleteUrlCacheContainerW'],
  [
    Fiddle::TYPE_VOIDP,  # Name : LPCWSTR
    -Fiddle::TYPE_INT,  # dwOptions : DWORD
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "wininet")]
extern "system" {
    fn DeleteUrlCacheContainerW(
        Name: *const u16,  // LPCWSTR
        dwOptions: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WININET.dll", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern bool DeleteUrlCacheContainerW([MarshalAs(UnmanagedType.LPWStr)] string Name, uint dwOptions);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WININET_DeleteUrlCacheContainerW' -Namespace Win32 -PassThru
# $api::DeleteUrlCacheContainerW(Name, dwOptions)

#uselib "WININET.dll"
#func global DeleteUrlCacheContainerW "DeleteUrlCacheContainerW" wptr, wptr
; DeleteUrlCacheContainerW Name, dwOptions   ; 戻り値は stat
; Name : LPCWSTR -> "wptr"
; dwOptions : DWORD -> "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 "WININET.dll"
#cfunc global DeleteUrlCacheContainerW "DeleteUrlCacheContainerW" wstr, int
; res = DeleteUrlCacheContainerW(Name, dwOptions)
; Name : LPCWSTR -> "wstr"
; dwOptions : DWORD -> "int"

; BOOL DeleteUrlCacheContainerW(LPCWSTR Name, DWORD dwOptions)
#uselib "WININET.dll"
#cfunc global DeleteUrlCacheContainerW "DeleteUrlCacheContainerW" wstr, int
; res = DeleteUrlCacheContainerW(Name, dwOptions)
; Name : LPCWSTR -> "wstr"
; dwOptions : DWORD -> "int"

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

var (
	wininet = windows.NewLazySystemDLL("WININET.dll")
	procDeleteUrlCacheContainerW = wininet.NewProc("DeleteUrlCacheContainerW")
)

// Name (LPCWSTR), dwOptions (DWORD)
r1, _, err := procDeleteUrlCacheContainerW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(Name))),
	uintptr(dwOptions),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function DeleteUrlCacheContainerW(
  Name: PWideChar;   // LPCWSTR
  dwOptions: DWORD   // DWORD
): BOOL; stdcall;
  external 'WININET.dll' name 'DeleteUrlCacheContainerW';

result := DllCall("WININET\DeleteUrlCacheContainerW"
    , "WStr", Name   ; LPCWSTR
    , "UInt", dwOptions   ; DWORD
    , "Int")   ; return: BOOL

●DeleteUrlCacheContainerW(Name, dwOptions) = DLL("WININET.dll", "bool DeleteUrlCacheContainerW(char*, dword)")
# 呼び出し: DeleteUrlCacheContainerW(Name, dwOptions)
# Name : LPCWSTR -> "char*"
# dwOptions : 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。