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WsFreeError

関数

エラーオブジェクトを解放する。

DLLwebservices.dll呼出規約winapi対応OSWindows 7 以降

シグネチャ

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

void WsFreeError(
    WS_ERROR* error
);

パラメーター

名前	型	方向
error	WS_ERROR*	in

戻り値の型: void

各言語での呼び出し定義

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

void WsFreeError(
    WS_ERROR* error
);

[DllImport("webservices.dll", ExactSpelling = true)]
static extern void WsFreeError(
    ref IntPtr error   // WS_ERROR*
);

<DllImport("webservices.dll", ExactSpelling:=True)>
Public Shared Sub WsFreeError(
    ByRef [error] As IntPtr   ' WS_ERROR*
)
End Sub

' error : WS_ERROR*
Declare PtrSafe Sub WsFreeError Lib "webservices" ( _
    ByRef error As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

WsFreeError = ctypes.windll.webservices.WsFreeError
WsFreeError.restype = None
WsFreeError.argtypes = [
    ctypes.c_void_p,  # error : WS_ERROR*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('webservices.dll')
WsFreeError = Fiddle::Function.new(
  lib['WsFreeError'],
  [
    Fiddle::TYPE_VOIDP,  # error : WS_ERROR*
  ],
  Fiddle::TYPE_VOID)

#[link(name = "webservices")]
extern "system" {
    fn WsFreeError(
        error: *mut isize  // WS_ERROR*
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("webservices.dll")]
public static extern void WsFreeError(ref IntPtr error);
"@
$api = Add-Type -MemberDefinition $sig -Name 'webservices_WsFreeError' -Namespace Win32 -PassThru
# $api::WsFreeError(error)

#uselib "webservices.dll"
#func global WsFreeError "WsFreeError" sptr
; WsFreeError error
; error : WS_ERROR* -> "sptr"

#uselib "webservices.dll"
#func global WsFreeError "WsFreeError" int
; WsFreeError error
; error : WS_ERROR* -> "int"

; void WsFreeError(WS_ERROR* error)
#uselib "webservices.dll"
#func global WsFreeError "WsFreeError" int
; WsFreeError error
; error : WS_ERROR* -> "int"

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

var (
	webservices = windows.NewLazySystemDLL("webservices.dll")
	procWsFreeError = webservices.NewProc("WsFreeError")
)

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

procedure WsFreeError(
  error: Pointer   // WS_ERROR*
); stdcall;
  external 'webservices.dll' name 'WsFreeError';

result := DllCall("webservices\WsFreeError"
    , "Ptr", error   ; WS_ERROR*
    , "Int")   ; return: void

●WsFreeError(error) = DLL("webservices.dll", "int WsFreeError(void*)")
# 呼び出し: WsFreeError(error)
# error : WS_ERROR* -> "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)。