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VideoForWindowsVersion
関数Video for Windowsのバージョン番号を取得する。
シグネチャ
// MSVFW32.dll
#include <windows.h>
DWORD VideoForWindowsVersion(void);パラメーターなし。戻り値: DWORD
各言語での呼び出し定義
// MSVFW32.dll
#include <windows.h>
DWORD VideoForWindowsVersion(void);[DllImport("MSVFW32.dll", ExactSpelling = true)]
static extern uint VideoForWindowsVersion();<DllImport("MSVFW32.dll", ExactSpelling:=True)>
Public Shared Function VideoForWindowsVersion() As UInteger
End FunctionDeclare PtrSafe Function VideoForWindowsVersion Lib "msvfw32" () As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
VideoForWindowsVersion = ctypes.windll.msvfw32.VideoForWindowsVersion
VideoForWindowsVersion.restype = wintypes.DWORD
VideoForWindowsVersion.argtypes = []require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('MSVFW32.dll')
VideoForWindowsVersion = Fiddle::Function.new(
lib['VideoForWindowsVersion'],
[],
-Fiddle::TYPE_INT)#[link(name = "msvfw32")]
extern "system" {
fn VideoForWindowsVersion() -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("MSVFW32.dll")]
public static extern uint VideoForWindowsVersion();
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSVFW32_VideoForWindowsVersion' -Namespace Win32 -PassThru
# $api::VideoForWindowsVersion()#uselib "MSVFW32.dll"
#func global VideoForWindowsVersion "VideoForWindowsVersion"
; VideoForWindowsVersion ; 戻り値は stat
; ※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 "MSVFW32.dll"
#cfunc global VideoForWindowsVersion "VideoForWindowsVersion"
; res = VideoForWindowsVersion(); DWORD VideoForWindowsVersion()
#uselib "MSVFW32.dll"
#cfunc global VideoForWindowsVersion "VideoForWindowsVersion"
; res = VideoForWindowsVersion()import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
msvfw32 = windows.NewLazySystemDLL("MSVFW32.dll")
procVideoForWindowsVersion = msvfw32.NewProc("VideoForWindowsVersion")
)
r1, _, err := procVideoForWindowsVersion.Call()
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // DWORDfunction VideoForWindowsVersion: DWORD; stdcall;
external 'MSVFW32.dll' name 'VideoForWindowsVersion';result := DllCall("MSVFW32\VideoForWindowsVersion", "UInt")●VideoForWindowsVersion() = DLL("MSVFW32.dll", "dword VideoForWindowsVersion()")
# 呼び出し: VideoForWindowsVersion()
# 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)。