LDAPControlA

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct LDAP_BERVAL
{
    public uint bv_len;
    public IntPtr bv_val;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct LDAPControlA
{
    public IntPtr ldctl_oid;
    public LDAP_BERVAL ldctl_value;
    [MarshalAs(UnmanagedType.U1)] public bool ldctl_iscritical;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure LDAP_BERVAL
    Public bv_len As UInteger
    Public bv_val As IntPtr
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure LDAPControlA
    Public ldctl_oid As IntPtr
    Public ldctl_value As LDAP_BERVAL
    <MarshalAs(UnmanagedType.U1)> Public ldctl_iscritical As Boolean
End Structure

import ctypes
from ctypes import wintypes

class LDAP_BERVAL(ctypes.Structure):
    _fields_ = [
        ("bv_len", wintypes.DWORD),
        ("bv_val", ctypes.c_void_p),
    ]

class LDAPControlA(ctypes.Structure):
    _fields_ = [
        ("ldctl_oid", ctypes.c_void_p),
        ("ldctl_value", LDAP_BERVAL),
        ("ldctl_iscritical", ctypes.c_byte),
    ]

#[repr(C)]
pub struct LDAP_BERVAL {
    pub bv_len: u32,
    pub bv_val: *mut core::ffi::c_void,
}

#[repr(C)]
pub struct LDAPControlA {
    pub ldctl_oid: *mut core::ffi::c_void,
    pub ldctl_value: LDAP_BERVAL,
    pub ldctl_iscritical: u8,
}

import "golang.org/x/sys/windows"

type LDAP_BERVAL struct {
	bv_len uint32
	bv_val uintptr
}

type LDAPControlA struct {
	ldctl_oid uintptr
	ldctl_value LDAP_BERVAL
	ldctl_iscritical byte
}

type
  LDAP_BERVAL = record
    bv_len: DWORD;
    bv_val: Pointer;
  end;

  LDAPControlA = record
    ldctl_oid: Pointer;
    ldctl_value: LDAP_BERVAL;
    ldctl_iscritical: ByteBool;
  end;

const LDAP_BERVAL = extern struct {
    bv_len: u32,
    bv_val: ?*anyopaque,
};

const LDAPControlA = extern struct {
    ldctl_oid: ?*anyopaque,
    ldctl_value: LDAP_BERVAL,
    ldctl_iscritical: u8,
};

type
  LDAP_BERVAL {.bycopy.} = object
    bv_len: uint32
    bv_val: pointer

  LDAPControlA {.bycopy.} = object
    ldctl_oid: pointer
    ldctl_value: LDAP_BERVAL
    ldctl_iscritical: uint8

struct LDAP_BERVAL
{
    uint bv_len;
    void* bv_val;
}

struct LDAPControlA
{
    void* ldctl_oid;
    LDAP_BERVAL ldctl_value;
    ubyte ldctl_iscritical;
}