IsOS
関数実行中OSのバージョンや種別の条件を判定する。
シグネチャ
// SHLWAPI.dll
#include <windows.h>
BOOL IsOS(
OS dwOS
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| dwOS | OS | in |
戻り値の型: BOOL
各言語での呼び出し定義
// SHLWAPI.dll
#include <windows.h>
BOOL IsOS(
OS dwOS
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SHLWAPI.dll", ExactSpelling = true)]
static extern bool IsOS(
uint dwOS // OS
);<DllImport("SHLWAPI.dll", ExactSpelling:=True)>
Public Shared Function IsOS(
dwOS As UInteger ' OS
) As Boolean
End Function' dwOS : OS
Declare PtrSafe Function IsOS Lib "shlwapi" ( _
ByVal dwOS As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
IsOS = ctypes.windll.shlwapi.IsOS
IsOS.restype = wintypes.BOOL
IsOS.argtypes = [
wintypes.DWORD, # dwOS : OS
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('SHLWAPI.dll')
IsOS = Fiddle::Function.new(
lib['IsOS'],
[
-Fiddle::TYPE_INT, # dwOS : OS
],
Fiddle::TYPE_INT)#[link(name = "shlwapi")]
extern "system" {
fn IsOS(
dwOS: u32 // OS
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SHLWAPI.dll")]
public static extern bool IsOS(uint dwOS);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SHLWAPI_IsOS' -Namespace Win32 -PassThru
# $api::IsOS(dwOS)#uselib "SHLWAPI.dll"
#func global IsOS "IsOS" sptr
; IsOS dwOS ; 戻り値は stat
; dwOS : OS -> "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 IsOS "IsOS" int
; res = IsOS(dwOS)
; dwOS : OS -> "int"; BOOL IsOS(OS dwOS)
#uselib "SHLWAPI.dll"
#cfunc global IsOS "IsOS" int
; res = IsOS(dwOS)
; dwOS : OS -> "int"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
shlwapi = windows.NewLazySystemDLL("SHLWAPI.dll")
procIsOS = shlwapi.NewProc("IsOS")
)
// dwOS (OS)
r1, _, err := procIsOS.Call(
uintptr(dwOS),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction IsOS(
dwOS: DWORD // OS
): BOOL; stdcall;
external 'SHLWAPI.dll' name 'IsOS';result := DllCall("SHLWAPI\IsOS"
, "UInt", dwOS ; OS
, "Int") ; return: BOOL●IsOS(dwOS) = DLL("SHLWAPI.dll", "bool IsOS(dword)")
# 呼び出し: IsOS(dwOS)
# dwOS : OS -> "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)。