PathIsSameRootW

// SHLWAPI.dll  (Unicode / -W)
#include <windows.h>

BOOL PathIsSameRootW(
    LPCWSTR pszPath1,
    LPCWSTR pszPath2
);

<DllImport("SHLWAPI.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function PathIsSameRootW(
    <MarshalAs(UnmanagedType.LPWStr)> pszPath1 As String,   ' LPCWSTR
    <MarshalAs(UnmanagedType.LPWStr)> pszPath2 As String   ' LPCWSTR
) As Boolean
End Function

' pszPath1 : LPCWSTR
' pszPath2 : LPCWSTR
Declare PtrSafe Function PathIsSameRootW Lib "shlwapi" ( _
    ByVal pszPath1 As LongPtr, _
    ByVal pszPath2 As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

PathIsSameRootW = ctypes.windll.shlwapi.PathIsSameRootW
PathIsSameRootW.restype = wintypes.BOOL
PathIsSameRootW.argtypes = [
    wintypes.LPCWSTR,  # pszPath1 : LPCWSTR
    wintypes.LPCWSTR,  # pszPath2 : LPCWSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SHLWAPI.dll')
PathIsSameRootW = Fiddle::Function.new(
  lib['PathIsSameRootW'],
  [
    Fiddle::TYPE_VOIDP,  # pszPath1 : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pszPath2 : LPCWSTR
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "shlwapi")]
extern "system" {
    fn PathIsSameRootW(
        pszPath1: *const u16,  // LPCWSTR
        pszPath2: *const u16  // LPCWSTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SHLWAPI.dll", CharSet = CharSet.Unicode)]
public static extern bool PathIsSameRootW([MarshalAs(UnmanagedType.LPWStr)] string pszPath1, [MarshalAs(UnmanagedType.LPWStr)] string pszPath2);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SHLWAPI_PathIsSameRootW' -Namespace Win32 -PassThru
# $api::PathIsSameRootW(pszPath1, pszPath2)

#uselib "SHLWAPI.dll"
#func global PathIsSameRootW "PathIsSameRootW" wptr, wptr
; PathIsSameRootW pszPath1, pszPath2   ; 戻り値は stat
; pszPath1 : LPCWSTR -> "wptr"
; pszPath2 : LPCWSTR -> "wptr"
; ※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 "SHLWAPI.dll"
#cfunc global PathIsSameRootW "PathIsSameRootW" wstr, wstr
; res = PathIsSameRootW(pszPath1, pszPath2)
; pszPath1 : LPCWSTR -> "wstr"
; pszPath2 : LPCWSTR -> "wstr"

; BOOL PathIsSameRootW(LPCWSTR pszPath1, LPCWSTR pszPath2)
#uselib "SHLWAPI.dll"
#cfunc global PathIsSameRootW "PathIsSameRootW" wstr, wstr
; res = PathIsSameRootW(pszPath1, pszPath2)
; pszPath1 : LPCWSTR -> "wstr"
; pszPath2 : LPCWSTR -> "wstr"

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

var (
	shlwapi = windows.NewLazySystemDLL("SHLWAPI.dll")
	procPathIsSameRootW = shlwapi.NewProc("PathIsSameRootW")
)

// pszPath1 (LPCWSTR), pszPath2 (LPCWSTR)
r1, _, err := procPathIsSameRootW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszPath1))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszPath2))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function PathIsSameRootW(
  pszPath1: PWideChar;   // LPCWSTR
  pszPath2: PWideChar   // LPCWSTR
): BOOL; stdcall;
  external 'SHLWAPI.dll' name 'PathIsSameRootW';

result := DllCall("SHLWAPI\PathIsSameRootW"
    , "WStr", pszPath1   ; LPCWSTR
    , "WStr", pszPath2   ; LPCWSTR
    , "Int")   ; return: BOOL

●PathIsSameRootW(pszPath1, pszPath2) = DLL("SHLWAPI.dll", "bool PathIsSameRootW(char*, char*)")
# 呼び出し: PathIsSameRootW(pszPath1, pszPath2)
# pszPath1 : LPCWSTR -> "char*"
# pszPath2 : LPCWSTR -> "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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。