RpcBindingInqAuthClientA

// RPCRT4.dll  (ANSI / -A)
#include <windows.h>

RPC_STATUS RpcBindingInqAuthClientA(
    void* ClientBinding,   // optional
    void** Privs,
    LPSTR* ServerPrincName,   // optional
    DWORD* AuthnLevel,   // optional
    DWORD* AuthnSvc,   // optional
    DWORD* AuthzSvc   // optional
);

<DllImport("RPCRT4.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function RpcBindingInqAuthClientA(
    ClientBinding As IntPtr,   ' void* optional
    Privs As IntPtr,   ' void** out
    ServerPrincName As IntPtr,   ' LPSTR* optional, out
    AuthnLevel As IntPtr,   ' DWORD* optional, out
    AuthnSvc As IntPtr,   ' DWORD* optional, out
    AuthzSvc As IntPtr   ' DWORD* optional, out
) As Integer
End Function

' ClientBinding : void* optional
' Privs : void** out
' ServerPrincName : LPSTR* optional, out
' AuthnLevel : DWORD* optional, out
' AuthnSvc : DWORD* optional, out
' AuthzSvc : DWORD* optional, out
Declare PtrSafe Function RpcBindingInqAuthClientA Lib "rpcrt4" ( _
    ByVal ClientBinding As LongPtr, _
    ByVal Privs As LongPtr, _
    ByVal ServerPrincName As LongPtr, _
    ByVal AuthnLevel As LongPtr, _
    ByVal AuthnSvc As LongPtr, _
    ByVal AuthzSvc 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

RpcBindingInqAuthClientA = ctypes.windll.rpcrt4.RpcBindingInqAuthClientA
RpcBindingInqAuthClientA.restype = ctypes.c_int
RpcBindingInqAuthClientA.argtypes = [
    ctypes.POINTER(None),  # ClientBinding : void* optional
    ctypes.c_void_p,  # Privs : void** out
    ctypes.c_void_p,  # ServerPrincName : LPSTR* optional, out
    ctypes.POINTER(wintypes.DWORD),  # AuthnLevel : DWORD* optional, out
    ctypes.POINTER(wintypes.DWORD),  # AuthnSvc : DWORD* optional, out
    ctypes.POINTER(wintypes.DWORD),  # AuthzSvc : DWORD* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
RpcBindingInqAuthClientA = Fiddle::Function.new(
  lib['RpcBindingInqAuthClientA'],
  [
    Fiddle::TYPE_VOIDP,  # ClientBinding : void* optional
    Fiddle::TYPE_VOIDP,  # Privs : void** out
    Fiddle::TYPE_VOIDP,  # ServerPrincName : LPSTR* optional, out
    Fiddle::TYPE_VOIDP,  # AuthnLevel : DWORD* optional, out
    Fiddle::TYPE_VOIDP,  # AuthnSvc : DWORD* optional, out
    Fiddle::TYPE_VOIDP,  # AuthzSvc : DWORD* optional, out
  ],
  Fiddle::TYPE_INT)

#[link(name = "rpcrt4")]
extern "system" {
    fn RpcBindingInqAuthClientA(
        ClientBinding: *mut (),  // void* optional
        Privs: *mut *mut (),  // void** out
        ServerPrincName: *mut *mut u8,  // LPSTR* optional, out
        AuthnLevel: *mut u32,  // DWORD* optional, out
        AuthnSvc: *mut u32,  // DWORD* optional, out
        AuthzSvc: *mut u32  // DWORD* optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll", CharSet = CharSet.Ansi)]
public static extern int RpcBindingInqAuthClientA(IntPtr ClientBinding, IntPtr Privs, IntPtr ServerPrincName, IntPtr AuthnLevel, IntPtr AuthnSvc, IntPtr AuthzSvc);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_RpcBindingInqAuthClientA' -Namespace Win32 -PassThru
# $api::RpcBindingInqAuthClientA(ClientBinding, Privs, ServerPrincName, AuthnLevel, AuthnSvc, AuthzSvc)

#uselib "RPCRT4.dll"
#func global RpcBindingInqAuthClientA "RpcBindingInqAuthClientA" sptr, sptr, sptr, sptr, sptr, sptr
; RpcBindingInqAuthClientA ClientBinding, Privs, varptr(ServerPrincName), varptr(AuthnLevel), varptr(AuthnSvc), varptr(AuthzSvc)   ; 戻り値は stat
; ClientBinding : void* optional -> "sptr"
; Privs : void** out -> "sptr"
; ServerPrincName : LPSTR* optional, out -> "sptr"
; AuthnLevel : DWORD* optional, out -> "sptr"
; AuthnSvc : DWORD* optional, out -> "sptr"
; AuthzSvc : DWORD* optional, 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 "RPCRT4.dll"
#cfunc global RpcBindingInqAuthClientA "RpcBindingInqAuthClientA" sptr, sptr, var, var, var, var
; res = RpcBindingInqAuthClientA(ClientBinding, Privs, ServerPrincName, AuthnLevel, AuthnSvc, AuthzSvc)
; ClientBinding : void* optional -> "sptr"
; Privs : void** out -> "sptr"
; ServerPrincName : LPSTR* optional, out -> "var"
; AuthnLevel : DWORD* optional, out -> "var"
; AuthnSvc : DWORD* optional, out -> "var"
; AuthzSvc : DWORD* optional, 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。

; RPC_STATUS RpcBindingInqAuthClientA(void* ClientBinding, void** Privs, LPSTR* ServerPrincName, DWORD* AuthnLevel, DWORD* AuthnSvc, DWORD* AuthzSvc)
#uselib "RPCRT4.dll"
#cfunc global RpcBindingInqAuthClientA "RpcBindingInqAuthClientA" intptr, intptr, var, var, var, var
; res = RpcBindingInqAuthClientA(ClientBinding, Privs, ServerPrincName, AuthnLevel, AuthnSvc, AuthzSvc)
; ClientBinding : void* optional -> "intptr"
; Privs : void** out -> "intptr"
; ServerPrincName : LPSTR* optional, out -> "var"
; AuthnLevel : DWORD* optional, out -> "var"
; AuthnSvc : DWORD* optional, out -> "var"
; AuthzSvc : DWORD* optional, 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 (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procRpcBindingInqAuthClientA = rpcrt4.NewProc("RpcBindingInqAuthClientA")
)

// ClientBinding (void* optional), Privs (void** out), ServerPrincName (LPSTR* optional, out), AuthnLevel (DWORD* optional, out), AuthnSvc (DWORD* optional, out), AuthzSvc (DWORD* optional, out)
r1, _, err := procRpcBindingInqAuthClientA.Call(
	uintptr(ClientBinding),
	uintptr(Privs),
	uintptr(ServerPrincName),
	uintptr(AuthnLevel),
	uintptr(AuthnSvc),
	uintptr(AuthzSvc),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function RpcBindingInqAuthClientA(
  ClientBinding: Pointer;   // void* optional
  Privs: Pointer;   // void** out
  ServerPrincName: PPAnsiChar;   // LPSTR* optional, out
  AuthnLevel: Pointer;   // DWORD* optional, out
  AuthnSvc: Pointer;   // DWORD* optional, out
  AuthzSvc: Pointer   // DWORD* optional, out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'RpcBindingInqAuthClientA';

result := DllCall("RPCRT4\RpcBindingInqAuthClientA"
    , "Ptr", ClientBinding   ; void* optional
    , "Ptr", Privs   ; void** out
    , "Ptr", ServerPrincName   ; LPSTR* optional, out
    , "Ptr", AuthnLevel   ; DWORD* optional, out
    , "Ptr", AuthnSvc   ; DWORD* optional, out
    , "Ptr", AuthzSvc   ; DWORD* optional, out
    , "Int")   ; return: RPC_STATUS

●RpcBindingInqAuthClientA(ClientBinding, Privs, ServerPrincName, AuthnLevel, AuthnSvc, AuthzSvc) = DLL("RPCRT4.dll", "int RpcBindingInqAuthClientA(void*, void*, void*, void*, void*, void*)")
# 呼び出し: RpcBindingInqAuthClientA(ClientBinding, Privs, ServerPrincName, AuthnLevel, AuthnSvc, AuthzSvc)
# ClientBinding : void* optional -> "void*"
# Privs : void** out -> "void*"
# ServerPrincName : LPSTR* optional, out -> "void*"
# AuthnLevel : DWORD* optional, out -> "void*"
# AuthnSvc : DWORD* optional, out -> "void*"
# AuthzSvc : DWORD* optional, 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)。