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EngQueryLocalTime

関数

現在のローカル時刻を取得する。

DLLGDI32.dll呼出規約winapi対応OSWindows 2000 以降

シグネチャ

// GDI32.dll
#include <windows.h>

void EngQueryLocalTime(
    ENG_TIME_FIELDS* param0
);

パラメーター

名前	型	方向
param0	ENG_TIME_FIELDS*	out

戻り値の型: void

各言語での呼び出し定義

// GDI32.dll
#include <windows.h>

void EngQueryLocalTime(
    ENG_TIME_FIELDS* param0
);

[DllImport("GDI32.dll", ExactSpelling = true)]
static extern void EngQueryLocalTime(
    IntPtr param0   // ENG_TIME_FIELDS* out
);

<DllImport("GDI32.dll", ExactSpelling:=True)>
Public Shared Sub EngQueryLocalTime(
    param0 As IntPtr   ' ENG_TIME_FIELDS* out
)
End Sub

' param0 : ENG_TIME_FIELDS* out
Declare PtrSafe Sub EngQueryLocalTime Lib "gdi32" ( _
    ByVal param0 As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

EngQueryLocalTime = ctypes.windll.gdi32.EngQueryLocalTime
EngQueryLocalTime.restype = None
EngQueryLocalTime.argtypes = [
    ctypes.c_void_p,  # param0 : ENG_TIME_FIELDS* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('GDI32.dll')
EngQueryLocalTime = Fiddle::Function.new(
  lib['EngQueryLocalTime'],
  [
    Fiddle::TYPE_VOIDP,  # param0 : ENG_TIME_FIELDS* out
  ],
  Fiddle::TYPE_VOID)

#[link(name = "gdi32")]
extern "system" {
    fn EngQueryLocalTime(
        param0: *mut ENG_TIME_FIELDS  // ENG_TIME_FIELDS* out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("GDI32.dll")]
public static extern void EngQueryLocalTime(IntPtr param0);
"@
$api = Add-Type -MemberDefinition $sig -Name 'GDI32_EngQueryLocalTime' -Namespace Win32 -PassThru
# $api::EngQueryLocalTime(param0)

#uselib "GDI32.dll"
#func global EngQueryLocalTime "EngQueryLocalTime" sptr
; EngQueryLocalTime varptr(param0)
; param0 : ENG_TIME_FIELDS* out -> "sptr"

出力引数:

#uselib "GDI32.dll"
#func global EngQueryLocalTime "EngQueryLocalTime" var
; EngQueryLocalTime param0
; param0 : ENG_TIME_FIELDS* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "GDI32.dll"
#func global EngQueryLocalTime "EngQueryLocalTime" sptr
; EngQueryLocalTime varptr(param0)
; param0 : ENG_TIME_FIELDS* out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; void EngQueryLocalTime(ENG_TIME_FIELDS* param0)
#uselib "GDI32.dll"
#func global EngQueryLocalTime "EngQueryLocalTime" var
; EngQueryLocalTime param0
; param0 : ENG_TIME_FIELDS* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; void EngQueryLocalTime(ENG_TIME_FIELDS* param0)
#uselib "GDI32.dll"
#func global EngQueryLocalTime "EngQueryLocalTime" intptr
; EngQueryLocalTime varptr(param0)
; param0 : ENG_TIME_FIELDS* out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

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

var (
	gdi32 = windows.NewLazySystemDLL("GDI32.dll")
	procEngQueryLocalTime = gdi32.NewProc("EngQueryLocalTime")
)

// param0 (ENG_TIME_FIELDS* out)
r1, _, err := procEngQueryLocalTime.Call(
	uintptr(param0),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure EngQueryLocalTime(
  param0: Pointer   // ENG_TIME_FIELDS* out
); stdcall;
  external 'GDI32.dll' name 'EngQueryLocalTime';

result := DllCall("GDI32\EngQueryLocalTime"
    , "Ptr", param0   ; ENG_TIME_FIELDS* out
    , "Int")   ; return: void

●EngQueryLocalTime(param0) = DLL("GDI32.dll", "int EngQueryLocalTime(void*)")
# 呼び出し: EngQueryLocalTime(param0)
# param0 : ENG_TIME_FIELDS* out -> "void*"
# 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)。