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CertFreeCTLContext
関数CTLコンテキストを解放する。
シグネチャ
// CRYPT32.dll
#include <windows.h>
BOOL CertFreeCTLContext(
CTL_CONTEXT* pCtlContext // optional
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| pCtlContext | CTL_CONTEXT* | inoptional |
戻り値の型: BOOL
各言語での呼び出し定義
// CRYPT32.dll
#include <windows.h>
BOOL CertFreeCTLContext(
CTL_CONTEXT* pCtlContext // optional
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll", ExactSpelling = true)]
static extern bool CertFreeCTLContext(
IntPtr pCtlContext // CTL_CONTEXT* optional
);<DllImport("CRYPT32.dll", ExactSpelling:=True)>
Public Shared Function CertFreeCTLContext(
pCtlContext As IntPtr ' CTL_CONTEXT* optional
) As Boolean
End Function' pCtlContext : CTL_CONTEXT* optional
Declare PtrSafe Function CertFreeCTLContext Lib "crypt32" ( _
ByVal pCtlContext As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
CertFreeCTLContext = ctypes.windll.crypt32.CertFreeCTLContext
CertFreeCTLContext.restype = wintypes.BOOL
CertFreeCTLContext.argtypes = [
ctypes.c_void_p, # pCtlContext : CTL_CONTEXT* optional
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('CRYPT32.dll')
CertFreeCTLContext = Fiddle::Function.new(
lib['CertFreeCTLContext'],
[
Fiddle::TYPE_VOIDP, # pCtlContext : CTL_CONTEXT* optional
],
Fiddle::TYPE_INT)#[link(name = "crypt32")]
extern "system" {
fn CertFreeCTLContext(
pCtlContext: *mut CTL_CONTEXT // CTL_CONTEXT* optional
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll")]
public static extern bool CertFreeCTLContext(IntPtr pCtlContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CRYPT32_CertFreeCTLContext' -Namespace Win32 -PassThru
# $api::CertFreeCTLContext(pCtlContext)#uselib "CRYPT32.dll"
#func global CertFreeCTLContext "CertFreeCTLContext" sptr
; CertFreeCTLContext varptr(pCtlContext) ; 戻り値は stat
; pCtlContext : CTL_CONTEXT* optional -> "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。出力引数:
#uselib "CRYPT32.dll" #cfunc global CertFreeCTLContext "CertFreeCTLContext" var ; res = CertFreeCTLContext(pCtlContext) ; pCtlContext : CTL_CONTEXT* optional -> "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 "CRYPT32.dll" #cfunc global CertFreeCTLContext "CertFreeCTLContext" sptr ; res = CertFreeCTLContext(varptr(pCtlContext)) ; pCtlContext : CTL_CONTEXT* optional -> "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:
; BOOL CertFreeCTLContext(CTL_CONTEXT* pCtlContext) #uselib "CRYPT32.dll" #cfunc global CertFreeCTLContext "CertFreeCTLContext" var ; res = CertFreeCTLContext(pCtlContext) ; pCtlContext : CTL_CONTEXT* optional -> "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。; BOOL CertFreeCTLContext(CTL_CONTEXT* pCtlContext) #uselib "CRYPT32.dll" #cfunc global CertFreeCTLContext "CertFreeCTLContext" intptr ; res = CertFreeCTLContext(varptr(pCtlContext)) ; pCtlContext : CTL_CONTEXT* optional -> "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 (
crypt32 = windows.NewLazySystemDLL("CRYPT32.dll")
procCertFreeCTLContext = crypt32.NewProc("CertFreeCTLContext")
)
// pCtlContext (CTL_CONTEXT* optional)
r1, _, err := procCertFreeCTLContext.Call(
uintptr(pCtlContext),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction CertFreeCTLContext(
pCtlContext: Pointer // CTL_CONTEXT* optional
): BOOL; stdcall;
external 'CRYPT32.dll' name 'CertFreeCTLContext';result := DllCall("CRYPT32\CertFreeCTLContext"
, "Ptr", pCtlContext ; CTL_CONTEXT* optional
, "Int") ; return: BOOL●CertFreeCTLContext(pCtlContext) = DLL("CRYPT32.dll", "bool CertFreeCTLContext(void*)")
# 呼び出し: CertFreeCTLContext(pCtlContext)
# pCtlContext : CTL_CONTEXT* optional -> "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)。