CreateBoundaryDescriptorA

// KERNEL32.dll  (ANSI / -A)
#include <windows.h>

HANDLE CreateBoundaryDescriptorA(
    LPCSTR Name,
    DWORD Flags
);

<DllImport("KERNEL32.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function CreateBoundaryDescriptorA(
    <MarshalAs(UnmanagedType.LPStr)> Name As String,   ' LPCSTR
    Flags As UInteger   ' DWORD
) As IntPtr
End Function

' Name : LPCSTR
' Flags : DWORD
Declare PtrSafe Function CreateBoundaryDescriptorA Lib "kernel32" ( _
    ByVal Name As String, _
    ByVal Flags As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

CreateBoundaryDescriptorA = ctypes.windll.kernel32.CreateBoundaryDescriptorA
CreateBoundaryDescriptorA.restype = ctypes.c_void_p
CreateBoundaryDescriptorA.argtypes = [
    wintypes.LPCSTR,  # Name : LPCSTR
    wintypes.DWORD,  # Flags : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
CreateBoundaryDescriptorA = Fiddle::Function.new(
  lib['CreateBoundaryDescriptorA'],
  [
    Fiddle::TYPE_VOIDP,  # Name : LPCSTR
    -Fiddle::TYPE_INT,  # Flags : DWORD
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "kernel32")]
extern "system" {
    fn CreateBoundaryDescriptorA(
        Name: *const u8,  // LPCSTR
        Flags: u32  // DWORD
    ) -> *mut core::ffi::c_void;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll", CharSet = CharSet.Ansi, SetLastError = true)]
public static extern IntPtr CreateBoundaryDescriptorA([MarshalAs(UnmanagedType.LPStr)] string Name, uint Flags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_CreateBoundaryDescriptorA' -Namespace Win32 -PassThru
# $api::CreateBoundaryDescriptorA(Name, Flags)

#uselib "KERNEL32.dll"
#func global CreateBoundaryDescriptorA "CreateBoundaryDescriptorA" sptr, sptr
; CreateBoundaryDescriptorA Name, Flags   ; 戻り値は stat
; Name : LPCSTR -> "sptr"
; Flags : 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 "KERNEL32.dll"
#cfunc global CreateBoundaryDescriptorA "CreateBoundaryDescriptorA" str, int
; res = CreateBoundaryDescriptorA(Name, Flags)
; Name : LPCSTR -> "str"
; Flags : DWORD -> "int"

; HANDLE CreateBoundaryDescriptorA(LPCSTR Name, DWORD Flags)
#uselib "KERNEL32.dll"
#cfunc global CreateBoundaryDescriptorA "CreateBoundaryDescriptorA" str, int
; res = CreateBoundaryDescriptorA(Name, Flags)
; Name : LPCSTR -> "str"
; Flags : DWORD -> "int"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procCreateBoundaryDescriptorA = kernel32.NewProc("CreateBoundaryDescriptorA")
)

// Name (LPCSTR), Flags (DWORD)
r1, _, err := procCreateBoundaryDescriptorA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(Name))),
	uintptr(Flags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HANDLE

function CreateBoundaryDescriptorA(
  Name: PAnsiChar;   // LPCSTR
  Flags: DWORD   // DWORD
): THandle; stdcall;
  external 'KERNEL32.dll' name 'CreateBoundaryDescriptorA';

result := DllCall("KERNEL32\CreateBoundaryDescriptorA"
    , "AStr", Name   ; LPCSTR
    , "UInt", Flags   ; DWORD
    , "Ptr")   ; return: HANDLE

●CreateBoundaryDescriptorA(Name, Flags) = DLL("KERNEL32.dll", "void* CreateBoundaryDescriptorA(char*, dword)")
# 呼び出し: CreateBoundaryDescriptorA(Name, Flags)
# Name : LPCSTR -> "char*"
# Flags : 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)。