DefineDosDeviceA

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

BOOL DefineDosDeviceA(
    DEFINE_DOS_DEVICE_FLAGS dwFlags,
    LPCSTR lpDeviceName,
    LPCSTR lpTargetPath   // optional
);

<DllImport("KERNEL32.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function DefineDosDeviceA(
    dwFlags As UInteger,   ' DEFINE_DOS_DEVICE_FLAGS
    <MarshalAs(UnmanagedType.LPStr)> lpDeviceName As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> lpTargetPath As String   ' LPCSTR optional
) As Boolean
End Function

' dwFlags : DEFINE_DOS_DEVICE_FLAGS
' lpDeviceName : LPCSTR
' lpTargetPath : LPCSTR optional
Declare PtrSafe Function DefineDosDeviceA Lib "kernel32" ( _
    ByVal dwFlags As Long, _
    ByVal lpDeviceName As String, _
    ByVal lpTargetPath As String) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

DefineDosDeviceA = ctypes.windll.kernel32.DefineDosDeviceA
DefineDosDeviceA.restype = wintypes.BOOL
DefineDosDeviceA.argtypes = [
    wintypes.DWORD,  # dwFlags : DEFINE_DOS_DEVICE_FLAGS
    wintypes.LPCSTR,  # lpDeviceName : LPCSTR
    wintypes.LPCSTR,  # lpTargetPath : LPCSTR optional
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
DefineDosDeviceA = Fiddle::Function.new(
  lib['DefineDosDeviceA'],
  [
    -Fiddle::TYPE_INT,  # dwFlags : DEFINE_DOS_DEVICE_FLAGS
    Fiddle::TYPE_VOIDP,  # lpDeviceName : LPCSTR
    Fiddle::TYPE_VOIDP,  # lpTargetPath : LPCSTR optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn DefineDosDeviceA(
        dwFlags: u32,  // DEFINE_DOS_DEVICE_FLAGS
        lpDeviceName: *const u8,  // LPCSTR
        lpTargetPath: *const u8  // LPCSTR optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", CharSet = CharSet.Ansi, SetLastError = true)]
public static extern bool DefineDosDeviceA(uint dwFlags, [MarshalAs(UnmanagedType.LPStr)] string lpDeviceName, [MarshalAs(UnmanagedType.LPStr)] string lpTargetPath);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_DefineDosDeviceA' -Namespace Win32 -PassThru
# $api::DefineDosDeviceA(dwFlags, lpDeviceName, lpTargetPath)

#uselib "KERNEL32.dll"
#func global DefineDosDeviceA "DefineDosDeviceA" sptr, sptr, sptr
; DefineDosDeviceA dwFlags, lpDeviceName, lpTargetPath   ; 戻り値は stat
; dwFlags : DEFINE_DOS_DEVICE_FLAGS -> "sptr"
; lpDeviceName : LPCSTR -> "sptr"
; lpTargetPath : LPCSTR optional -> "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 DefineDosDeviceA "DefineDosDeviceA" int, str, str
; res = DefineDosDeviceA(dwFlags, lpDeviceName, lpTargetPath)
; dwFlags : DEFINE_DOS_DEVICE_FLAGS -> "int"
; lpDeviceName : LPCSTR -> "str"
; lpTargetPath : LPCSTR optional -> "str"

; BOOL DefineDosDeviceA(DEFINE_DOS_DEVICE_FLAGS dwFlags, LPCSTR lpDeviceName, LPCSTR lpTargetPath)
#uselib "KERNEL32.dll"
#cfunc global DefineDosDeviceA "DefineDosDeviceA" int, str, str
; res = DefineDosDeviceA(dwFlags, lpDeviceName, lpTargetPath)
; dwFlags : DEFINE_DOS_DEVICE_FLAGS -> "int"
; lpDeviceName : LPCSTR -> "str"
; lpTargetPath : LPCSTR optional -> "str"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procDefineDosDeviceA = kernel32.NewProc("DefineDosDeviceA")
)

// dwFlags (DEFINE_DOS_DEVICE_FLAGS), lpDeviceName (LPCSTR), lpTargetPath (LPCSTR optional)
r1, _, err := procDefineDosDeviceA.Call(
	uintptr(dwFlags),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpDeviceName))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpTargetPath))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function DefineDosDeviceA(
  dwFlags: DWORD;   // DEFINE_DOS_DEVICE_FLAGS
  lpDeviceName: PAnsiChar;   // LPCSTR
  lpTargetPath: PAnsiChar   // LPCSTR optional
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'DefineDosDeviceA';

result := DllCall("KERNEL32\DefineDosDeviceA"
    , "UInt", dwFlags   ; DEFINE_DOS_DEVICE_FLAGS
    , "AStr", lpDeviceName   ; LPCSTR
    , "AStr", lpTargetPath   ; LPCSTR optional
    , "Int")   ; return: BOOL

●DefineDosDeviceA(dwFlags, lpDeviceName, lpTargetPath) = DLL("KERNEL32.dll", "bool DefineDosDeviceA(dword, char*, char*)")
# 呼び出し: DefineDosDeviceA(dwFlags, lpDeviceName, lpTargetPath)
# dwFlags : DEFINE_DOS_DEVICE_FLAGS -> "dword"
# lpDeviceName : LPCSTR -> "char*"
# lpTargetPath : LPCSTR optional -> "char*"
# 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)。