Sleep

関数

指定したミリ秒数だけ現在のスレッドを休止する。

DLLKERNEL32.dll呼出規約winapi対応OSWindows XP 以降

シグネチャ

// KERNEL32.dll
#include <windows.h>

void Sleep(
    DWORD dwMilliseconds
);

パラメーター

名前	型	方向
dwMilliseconds	DWORD	in

戻り値の型: void

各言語での呼び出し定義

// KERNEL32.dll
#include <windows.h>

void Sleep(
    DWORD dwMilliseconds
);

[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern void Sleep(
    uint dwMilliseconds   // DWORD
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Sub Sleep(
    dwMilliseconds As UInteger   ' DWORD
)
End Sub

' dwMilliseconds : DWORD
Declare PtrSafe Sub Sleep Lib "kernel32" ( _
    ByVal dwMilliseconds As Long)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

Sleep = ctypes.windll.kernel32.Sleep
Sleep.restype = None
Sleep.argtypes = [
    wintypes.DWORD,  # dwMilliseconds : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
Sleep = Fiddle::Function.new(
  lib['Sleep'],
  [
    -Fiddle::TYPE_INT,  # dwMilliseconds : DWORD
  ],
  Fiddle::TYPE_VOID)

#[link(name = "kernel32")]
extern "system" {
    fn Sleep(
        dwMilliseconds: u32  // DWORD
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern void Sleep(uint dwMilliseconds);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_Sleep' -Namespace Win32 -PassThru
# $api::Sleep(dwMilliseconds)

#uselib "KERNEL32.dll"
#func global Sleep "Sleep" sptr
; Sleep dwMilliseconds
; dwMilliseconds : DWORD -> "sptr"

#uselib "KERNEL32.dll"
#func global Sleep "Sleep" int
; Sleep dwMilliseconds
; dwMilliseconds : DWORD -> "int"

; void Sleep(DWORD dwMilliseconds)
#uselib "KERNEL32.dll"
#func global Sleep "Sleep" int
; Sleep dwMilliseconds
; dwMilliseconds : DWORD -> "int"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procSleep = kernel32.NewProc("Sleep")
)

// dwMilliseconds (DWORD)
r1, _, err := procSleep.Call(
	uintptr(dwMilliseconds),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure Sleep(
  dwMilliseconds: DWORD   // DWORD
); stdcall;
  external 'KERNEL32.dll' name 'Sleep';

result := DllCall("KERNEL32\Sleep"
    , "UInt", dwMilliseconds   ; DWORD
    , "Int")   ; return: void

●Sleep(dwMilliseconds) = DLL("KERNEL32.dll", "int Sleep(dword)")
# 呼び出し: Sleep(dwMilliseconds)
# dwMilliseconds : DWORD -> "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)。