I_RpcBindingInqSecurityContext

// RPCRT4.dll
#include <windows.h>

RPC_STATUS I_RpcBindingInqSecurityContext(
    void* Binding,
    void** SecurityContextHandle
);

<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function I_RpcBindingInqSecurityContext(
    Binding As IntPtr,   ' void* in/out
    SecurityContextHandle As IntPtr   ' void** in/out
) As Integer
End Function

' Binding : void* in/out
' SecurityContextHandle : void** in/out
Declare PtrSafe Function I_RpcBindingInqSecurityContext Lib "rpcrt4" ( _
    ByVal Binding As LongPtr, _
    ByVal SecurityContextHandle 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

I_RpcBindingInqSecurityContext = ctypes.windll.rpcrt4.I_RpcBindingInqSecurityContext
I_RpcBindingInqSecurityContext.restype = ctypes.c_int
I_RpcBindingInqSecurityContext.argtypes = [
    ctypes.POINTER(None),  # Binding : void* in/out
    ctypes.c_void_p,  # SecurityContextHandle : void** in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
I_RpcBindingInqSecurityContext = Fiddle::Function.new(
  lib['I_RpcBindingInqSecurityContext'],
  [
    Fiddle::TYPE_VOIDP,  # Binding : void* in/out
    Fiddle::TYPE_VOIDP,  # SecurityContextHandle : void** in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "rpcrt4")]
extern "system" {
    fn I_RpcBindingInqSecurityContext(
        Binding: *mut (),  // void* in/out
        SecurityContextHandle: *mut *mut ()  // void** in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll")]
public static extern int I_RpcBindingInqSecurityContext(IntPtr Binding, IntPtr SecurityContextHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_I_RpcBindingInqSecurityContext' -Namespace Win32 -PassThru
# $api::I_RpcBindingInqSecurityContext(Binding, SecurityContextHandle)

#uselib "RPCRT4.dll"
#func global I_RpcBindingInqSecurityContext "I_RpcBindingInqSecurityContext" sptr, sptr
; I_RpcBindingInqSecurityContext Binding, SecurityContextHandle   ; 戻り値は stat
; Binding : void* in/out -> "sptr"
; SecurityContextHandle : void** in/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 I_RpcBindingInqSecurityContext "I_RpcBindingInqSecurityContext" sptr, sptr
; res = I_RpcBindingInqSecurityContext(Binding, SecurityContextHandle)
; Binding : void* in/out -> "sptr"
; SecurityContextHandle : void** in/out -> "sptr"

; RPC_STATUS I_RpcBindingInqSecurityContext(void* Binding, void** SecurityContextHandle)
#uselib "RPCRT4.dll"
#cfunc global I_RpcBindingInqSecurityContext "I_RpcBindingInqSecurityContext" intptr, intptr
; res = I_RpcBindingInqSecurityContext(Binding, SecurityContextHandle)
; Binding : void* in/out -> "intptr"
; SecurityContextHandle : void** in/out -> "intptr"

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

var (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procI_RpcBindingInqSecurityContext = rpcrt4.NewProc("I_RpcBindingInqSecurityContext")
)

// Binding (void* in/out), SecurityContextHandle (void** in/out)
r1, _, err := procI_RpcBindingInqSecurityContext.Call(
	uintptr(Binding),
	uintptr(SecurityContextHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function I_RpcBindingInqSecurityContext(
  Binding: Pointer;   // void* in/out
  SecurityContextHandle: Pointer   // void** in/out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'I_RpcBindingInqSecurityContext';

result := DllCall("RPCRT4\I_RpcBindingInqSecurityContext"
    , "Ptr", Binding   ; void* in/out
    , "Ptr", SecurityContextHandle   ; void** in/out
    , "Int")   ; return: RPC_STATUS

●I_RpcBindingInqSecurityContext(Binding, SecurityContextHandle) = DLL("RPCRT4.dll", "int I_RpcBindingInqSecurityContext(void*, void*)")
# 呼び出し: I_RpcBindingInqSecurityContext(Binding, SecurityContextHandle)
# Binding : void* in/out -> "void*"
# SecurityContextHandle : void** in/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)。