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CloseDriver
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// WINMM.dll
#include <windows.h>
LRESULT CloseDriver(
HDRVR hDriver,
LPARAM lParam1,
LPARAM lParam2
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| hDriver | HDRVR | in |
| lParam1 | LPARAM | in |
| lParam2 | LPARAM | in |
戻り値の型: LRESULT
各言語での呼び出し定義
// WINMM.dll
#include <windows.h>
LRESULT CloseDriver(
HDRVR hDriver,
LPARAM lParam1,
LPARAM lParam2
);[DllImport("WINMM.dll", ExactSpelling = true)]
static extern IntPtr CloseDriver(
IntPtr hDriver, // HDRVR
IntPtr lParam1, // LPARAM
IntPtr lParam2 // LPARAM
);<DllImport("WINMM.dll", ExactSpelling:=True)>
Public Shared Function CloseDriver(
hDriver As IntPtr, ' HDRVR
lParam1 As IntPtr, ' LPARAM
lParam2 As IntPtr ' LPARAM
) As IntPtr
End Function' hDriver : HDRVR
' lParam1 : LPARAM
' lParam2 : LPARAM
Declare PtrSafe Function CloseDriver Lib "winmm" ( _
ByVal hDriver As LongPtr, _
ByVal lParam1 As LongPtr, _
ByVal lParam2 As LongPtr) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
CloseDriver = ctypes.windll.winmm.CloseDriver
CloseDriver.restype = ctypes.c_ssize_t
CloseDriver.argtypes = [
wintypes.HANDLE, # hDriver : HDRVR
ctypes.c_ssize_t, # lParam1 : LPARAM
ctypes.c_ssize_t, # lParam2 : LPARAM
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('WINMM.dll')
CloseDriver = Fiddle::Function.new(
lib['CloseDriver'],
[
Fiddle::TYPE_VOIDP, # hDriver : HDRVR
Fiddle::TYPE_INTPTR_T, # lParam1 : LPARAM
Fiddle::TYPE_INTPTR_T, # lParam2 : LPARAM
],
Fiddle::TYPE_INTPTR_T)#[link(name = "winmm")]
extern "system" {
fn CloseDriver(
hDriver: *mut core::ffi::c_void, // HDRVR
lParam1: isize, // LPARAM
lParam2: isize // LPARAM
) -> isize;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("WINMM.dll")]
public static extern IntPtr CloseDriver(IntPtr hDriver, IntPtr lParam1, IntPtr lParam2);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINMM_CloseDriver' -Namespace Win32 -PassThru
# $api::CloseDriver(hDriver, lParam1, lParam2)#uselib "WINMM.dll"
#func global CloseDriver "CloseDriver" sptr, sptr, sptr
; CloseDriver hDriver, lParam1, lParam2 ; 戻り値は stat
; hDriver : HDRVR -> "sptr"
; lParam1 : LPARAM -> "sptr"
; lParam2 : LPARAM -> "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 "WINMM.dll"
#cfunc global CloseDriver "CloseDriver" sptr, sptr, sptr
; res = CloseDriver(hDriver, lParam1, lParam2)
; hDriver : HDRVR -> "sptr"
; lParam1 : LPARAM -> "sptr"
; lParam2 : LPARAM -> "sptr"; LRESULT CloseDriver(HDRVR hDriver, LPARAM lParam1, LPARAM lParam2)
#uselib "WINMM.dll"
#cfunc global CloseDriver "CloseDriver" intptr, intptr, intptr
; res = CloseDriver(hDriver, lParam1, lParam2)
; hDriver : HDRVR -> "intptr"
; lParam1 : LPARAM -> "intptr"
; lParam2 : LPARAM -> "intptr"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
winmm = windows.NewLazySystemDLL("WINMM.dll")
procCloseDriver = winmm.NewProc("CloseDriver")
)
// hDriver (HDRVR), lParam1 (LPARAM), lParam2 (LPARAM)
r1, _, err := procCloseDriver.Call(
uintptr(hDriver),
uintptr(lParam1),
uintptr(lParam2),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // LRESULTfunction CloseDriver(
hDriver: THandle; // HDRVR
lParam1: NativeInt; // LPARAM
lParam2: NativeInt // LPARAM
): NativeInt; stdcall;
external 'WINMM.dll' name 'CloseDriver';result := DllCall("WINMM\CloseDriver"
, "Ptr", hDriver ; HDRVR
, "Ptr", lParam1 ; LPARAM
, "Ptr", lParam2 ; LPARAM
, "Ptr") ; return: LRESULT●CloseDriver(hDriver, lParam1, lParam2) = DLL("WINMM.dll", "int CloseDriver(void*, int, int)")
# 呼び出し: CloseDriver(hDriver, lParam1, lParam2)
# hDriver : HDRVR -> "void*"
# lParam1 : LPARAM -> "int"
# lParam2 : LPARAM -> "int"
# 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)。