SnmpDeleteVb

// wsnmp32.dll
#include <windows.h>

DWORD SnmpDeleteVb(
    INT_PTR vbl,
    DWORD index
);

<DllImport("wsnmp32.dll", ExactSpelling:=True)>
Public Shared Function SnmpDeleteVb(
    vbl As IntPtr,   ' INT_PTR
    index As UInteger   ' DWORD
) As UInteger
End Function

' vbl : INT_PTR
' index : DWORD
Declare PtrSafe Function SnmpDeleteVb Lib "wsnmp32" ( _
    ByVal vbl As LongPtr, _
    ByVal index As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SnmpDeleteVb = ctypes.windll.wsnmp32.SnmpDeleteVb
SnmpDeleteVb.restype = wintypes.DWORD
SnmpDeleteVb.argtypes = [
    ctypes.c_ssize_t,  # vbl : INT_PTR
    wintypes.DWORD,  # index : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('wsnmp32.dll')
SnmpDeleteVb = Fiddle::Function.new(
  lib['SnmpDeleteVb'],
  [
    Fiddle::TYPE_INTPTR_T,  # vbl : INT_PTR
    -Fiddle::TYPE_INT,  # index : DWORD
  ],
  -Fiddle::TYPE_INT)

#[link(name = "wsnmp32")]
extern "system" {
    fn SnmpDeleteVb(
        vbl: isize,  // INT_PTR
        index: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("wsnmp32.dll")]
public static extern uint SnmpDeleteVb(IntPtr vbl, uint index);
"@
$api = Add-Type -MemberDefinition $sig -Name 'wsnmp32_SnmpDeleteVb' -Namespace Win32 -PassThru
# $api::SnmpDeleteVb(vbl, index)

#uselib "wsnmp32.dll"
#func global SnmpDeleteVb "SnmpDeleteVb" sptr, sptr
; SnmpDeleteVb vbl, index   ; 戻り値は stat
; vbl : INT_PTR -> "sptr"
; index : DWORD -> "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 "wsnmp32.dll"
#cfunc global SnmpDeleteVb "SnmpDeleteVb" sptr, int
; res = SnmpDeleteVb(vbl, index)
; vbl : INT_PTR -> "sptr"
; index : DWORD -> "int"

; DWORD SnmpDeleteVb(INT_PTR vbl, DWORD index)
#uselib "wsnmp32.dll"
#cfunc global SnmpDeleteVb "SnmpDeleteVb" intptr, int
; res = SnmpDeleteVb(vbl, index)
; vbl : INT_PTR -> "intptr"
; index : DWORD -> "int"

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

var (
	wsnmp32 = windows.NewLazySystemDLL("wsnmp32.dll")
	procSnmpDeleteVb = wsnmp32.NewProc("SnmpDeleteVb")
)

// vbl (INT_PTR), index (DWORD)
r1, _, err := procSnmpDeleteVb.Call(
	uintptr(vbl),
	uintptr(index),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function SnmpDeleteVb(
  vbl: NativeInt;   // INT_PTR
  index: DWORD   // DWORD
): DWORD; stdcall;
  external 'wsnmp32.dll' name 'SnmpDeleteVb';

result := DllCall("wsnmp32\SnmpDeleteVb"
    , "Ptr", vbl   ; INT_PTR
    , "UInt", index   ; DWORD
    , "UInt")   ; return: DWORD

●SnmpDeleteVb(vbl, index) = DLL("wsnmp32.dll", "dword SnmpDeleteVb(int, dword)")
# 呼び出し: SnmpDeleteVb(vbl, index)
# vbl : INT_PTR -> "int"
# index : 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)。