PathIsSameRootA

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

BOOL PathIsSameRootA(
    LPCSTR pszPath1,
    LPCSTR pszPath2
);

<DllImport("SHLWAPI.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function PathIsSameRootA(
    <MarshalAs(UnmanagedType.LPStr)> pszPath1 As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> pszPath2 As String   ' LPCSTR
) As Boolean
End Function

' pszPath1 : LPCSTR
' pszPath2 : LPCSTR
Declare PtrSafe Function PathIsSameRootA Lib "shlwapi" ( _
    ByVal pszPath1 As String, _
    ByVal pszPath2 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

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

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SHLWAPI.dll')
PathIsSameRootA = Fiddle::Function.new(
  lib['PathIsSameRootA'],
  [
    Fiddle::TYPE_VOIDP,  # pszPath1 : LPCSTR
    Fiddle::TYPE_VOIDP,  # pszPath2 : LPCSTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "shlwapi")]
extern "system" {
    fn PathIsSameRootA(
        pszPath1: *const u8,  // LPCSTR
        pszPath2: *const u8  // LPCSTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

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

#uselib "SHLWAPI.dll"
#func global PathIsSameRootA "PathIsSameRootA" sptr, sptr
; PathIsSameRootA pszPath1, pszPath2   ; 戻り値は stat
; pszPath1 : LPCSTR -> "sptr"
; pszPath2 : LPCSTR -> "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 "SHLWAPI.dll"
#cfunc global PathIsSameRootA "PathIsSameRootA" str, str
; res = PathIsSameRootA(pszPath1, pszPath2)
; pszPath1 : LPCSTR -> "str"
; pszPath2 : LPCSTR -> "str"

; BOOL PathIsSameRootA(LPCSTR pszPath1, LPCSTR pszPath2)
#uselib "SHLWAPI.dll"
#cfunc global PathIsSameRootA "PathIsSameRootA" str, str
; res = PathIsSameRootA(pszPath1, pszPath2)
; pszPath1 : LPCSTR -> "str"
; pszPath2 : LPCSTR -> "str"

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

var (
	shlwapi = windows.NewLazySystemDLL("SHLWAPI.dll")
	procPathIsSameRootA = shlwapi.NewProc("PathIsSameRootA")
)

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

function PathIsSameRootA(
  pszPath1: PAnsiChar;   // LPCSTR
  pszPath2: PAnsiChar   // LPCSTR
): BOOL; stdcall;
  external 'SHLWAPI.dll' name 'PathIsSameRootA';

result := DllCall("SHLWAPI\PathIsSameRootA"
    , "AStr", pszPath1   ; LPCSTR
    , "AStr", pszPath2   ; LPCSTR
    , "Int")   ; return: BOOL

●PathIsSameRootA(pszPath1, pszPath2) = DLL("SHLWAPI.dll", "bool PathIsSameRootA(char*, char*)")
# 呼び出し: PathIsSameRootA(pszPath1, pszPath2)
# pszPath1 : LPCSTR -> "char*"
# pszPath2 : LPCSTR -> "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)。