WinHttpResetAutoProxy

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

DWORD WinHttpResetAutoProxy(
    void* hSession,
    DWORD dwFlags
);

<DllImport("WINHTTP.dll", ExactSpelling:=True)>
Public Shared Function WinHttpResetAutoProxy(
    hSession As IntPtr,   ' void*
    dwFlags As UInteger   ' DWORD
) As UInteger
End Function

' hSession : void*
' dwFlags : DWORD
Declare PtrSafe Function WinHttpResetAutoProxy Lib "winhttp" ( _
    ByVal hSession As LongPtr, _
    ByVal dwFlags 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

WinHttpResetAutoProxy = ctypes.windll.winhttp.WinHttpResetAutoProxy
WinHttpResetAutoProxy.restype = wintypes.DWORD
WinHttpResetAutoProxy.argtypes = [
    ctypes.POINTER(None),  # hSession : void*
    wintypes.DWORD,  # dwFlags : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINHTTP.dll')
WinHttpResetAutoProxy = Fiddle::Function.new(
  lib['WinHttpResetAutoProxy'],
  [
    Fiddle::TYPE_VOIDP,  # hSession : void*
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
  ],
  -Fiddle::TYPE_INT)

#[link(name = "winhttp")]
extern "system" {
    fn WinHttpResetAutoProxy(
        hSession: *mut (),  // void*
        dwFlags: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WINHTTP.dll")]
public static extern uint WinHttpResetAutoProxy(IntPtr hSession, uint dwFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINHTTP_WinHttpResetAutoProxy' -Namespace Win32 -PassThru
# $api::WinHttpResetAutoProxy(hSession, dwFlags)

#uselib "WINHTTP.dll"
#func global WinHttpResetAutoProxy "WinHttpResetAutoProxy" sptr, sptr
; WinHttpResetAutoProxy hSession, dwFlags   ; 戻り値は stat
; hSession : void* -> "sptr"
; dwFlags : 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 "WINHTTP.dll"
#cfunc global WinHttpResetAutoProxy "WinHttpResetAutoProxy" sptr, int
; res = WinHttpResetAutoProxy(hSession, dwFlags)
; hSession : void* -> "sptr"
; dwFlags : DWORD -> "int"

; DWORD WinHttpResetAutoProxy(void* hSession, DWORD dwFlags)
#uselib "WINHTTP.dll"
#cfunc global WinHttpResetAutoProxy "WinHttpResetAutoProxy" intptr, int
; res = WinHttpResetAutoProxy(hSession, dwFlags)
; hSession : void* -> "intptr"
; dwFlags : DWORD -> "int"

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

var (
	winhttp = windows.NewLazySystemDLL("WINHTTP.dll")
	procWinHttpResetAutoProxy = winhttp.NewProc("WinHttpResetAutoProxy")
)

// hSession (void*), dwFlags (DWORD)
r1, _, err := procWinHttpResetAutoProxy.Call(
	uintptr(hSession),
	uintptr(dwFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function WinHttpResetAutoProxy(
  hSession: Pointer;   // void*
  dwFlags: DWORD   // DWORD
): DWORD; stdcall;
  external 'WINHTTP.dll' name 'WinHttpResetAutoProxy';

result := DllCall("WINHTTP\WinHttpResetAutoProxy"
    , "Ptr", hSession   ; void*
    , "UInt", dwFlags   ; DWORD
    , "UInt")   ; return: DWORD

●WinHttpResetAutoProxy(hSession, dwFlags) = DLL("WINHTTP.dll", "dword WinHttpResetAutoProxy(void*, dword)")
# 呼び出し: WinHttpResetAutoProxy(hSession, dwFlags)
# hSession : void* -> "void*"
# dwFlags : 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)。