DeleteUrlCacheGroup

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

BOOL DeleteUrlCacheGroup(
    LONGLONG GroupId,
    DWORD dwFlags,
    void* lpReserved   // optional
);

<DllImport("WININET.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function DeleteUrlCacheGroup(
    GroupId As Long,   ' LONGLONG
    dwFlags As UInteger,   ' DWORD
    lpReserved As IntPtr   ' void* optional
) As Boolean
End Function

' GroupId : LONGLONG
' dwFlags : DWORD
' lpReserved : void* optional
Declare PtrSafe Function DeleteUrlCacheGroup Lib "wininet" ( _
    ByVal GroupId As LongLong, _
    ByVal dwFlags As Long, _
    ByVal lpReserved 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

DeleteUrlCacheGroup = ctypes.windll.wininet.DeleteUrlCacheGroup
DeleteUrlCacheGroup.restype = wintypes.BOOL
DeleteUrlCacheGroup.argtypes = [
    ctypes.c_longlong,  # GroupId : LONGLONG
    wintypes.DWORD,  # dwFlags : DWORD
    ctypes.POINTER(None),  # lpReserved : void* optional
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WININET.dll')
DeleteUrlCacheGroup = Fiddle::Function.new(
  lib['DeleteUrlCacheGroup'],
  [
    Fiddle::TYPE_LONG_LONG,  # GroupId : LONGLONG
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
    Fiddle::TYPE_VOIDP,  # lpReserved : void* optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "wininet")]
extern "system" {
    fn DeleteUrlCacheGroup(
        GroupId: i64,  // LONGLONG
        dwFlags: u32,  // DWORD
        lpReserved: *mut ()  // void* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WININET.dll", SetLastError = true)]
public static extern bool DeleteUrlCacheGroup(long GroupId, uint dwFlags, IntPtr lpReserved);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WININET_DeleteUrlCacheGroup' -Namespace Win32 -PassThru
# $api::DeleteUrlCacheGroup(GroupId, dwFlags, lpReserved)

#uselib "WININET.dll"
#func global DeleteUrlCacheGroup "DeleteUrlCacheGroup" sptr, sptr, sptr
; DeleteUrlCacheGroup GroupId, dwFlags, lpReserved   ; 戻り値は stat
; GroupId : LONGLONG -> "sptr"
; dwFlags : DWORD -> "sptr"
; lpReserved : void* optional -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※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 DeleteUrlCacheGroup "DeleteUrlCacheGroup" int64, int, sptr
; res = DeleteUrlCacheGroup(GroupId, dwFlags, lpReserved)
; GroupId : LONGLONG -> "int64"
; dwFlags : DWORD -> "int"
; lpReserved : void* optional -> "sptr"
; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。

; BOOL DeleteUrlCacheGroup(LONGLONG GroupId, DWORD dwFlags, void* lpReserved)
#uselib "WININET.dll"
#cfunc global DeleteUrlCacheGroup "DeleteUrlCacheGroup" int64, int, intptr
; res = DeleteUrlCacheGroup(GroupId, dwFlags, lpReserved)
; GroupId : LONGLONG -> "int64"
; dwFlags : DWORD -> "int"
; lpReserved : void* optional -> "intptr"

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

var (
	wininet = windows.NewLazySystemDLL("WININET.dll")
	procDeleteUrlCacheGroup = wininet.NewProc("DeleteUrlCacheGroup")
)

// GroupId (LONGLONG), dwFlags (DWORD), lpReserved (void* optional)
r1, _, err := procDeleteUrlCacheGroup.Call(
	uintptr(GroupId),
	uintptr(dwFlags),
	uintptr(lpReserved),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function DeleteUrlCacheGroup(
  GroupId: Int64;   // LONGLONG
  dwFlags: DWORD;   // DWORD
  lpReserved: Pointer   // void* optional
): BOOL; stdcall;
  external 'WININET.dll' name 'DeleteUrlCacheGroup';

result := DllCall("WININET\DeleteUrlCacheGroup"
    , "Int64", GroupId   ; LONGLONG
    , "UInt", dwFlags   ; DWORD
    , "Ptr", lpReserved   ; void* optional
    , "Int")   ; return: BOOL

●DeleteUrlCacheGroup(GroupId, dwFlags, lpReserved) = DLL("WININET.dll", "bool DeleteUrlCacheGroup(int64, dword, void*)")
# 呼び出し: DeleteUrlCacheGroup(GroupId, dwFlags, lpReserved)
# GroupId : LONGLONG -> "int64"
# dwFlags : DWORD -> "dword"
# lpReserved : void* optional -> "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)。