RpcErrorGetNumberOfRecords

// RPCRT4.dll
#include <windows.h>

RPC_STATUS RpcErrorGetNumberOfRecords(
    RPC_ERROR_ENUM_HANDLE* EnumHandle,
    INT* Records
);

<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function RpcErrorGetNumberOfRecords(
    EnumHandle As IntPtr,   ' RPC_ERROR_ENUM_HANDLE*
    <Out> ByRef Records As Integer   ' INT* out
) As Integer
End Function

' EnumHandle : RPC_ERROR_ENUM_HANDLE*
' Records : INT* out
Declare PtrSafe Function RpcErrorGetNumberOfRecords Lib "rpcrt4" ( _
    ByVal EnumHandle As LongPtr, _
    ByRef Records 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

RpcErrorGetNumberOfRecords = ctypes.windll.rpcrt4.RpcErrorGetNumberOfRecords
RpcErrorGetNumberOfRecords.restype = ctypes.c_int
RpcErrorGetNumberOfRecords.argtypes = [
    ctypes.c_void_p,  # EnumHandle : RPC_ERROR_ENUM_HANDLE*
    ctypes.POINTER(ctypes.c_int),  # Records : INT* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
RpcErrorGetNumberOfRecords = Fiddle::Function.new(
  lib['RpcErrorGetNumberOfRecords'],
  [
    Fiddle::TYPE_VOIDP,  # EnumHandle : RPC_ERROR_ENUM_HANDLE*
    Fiddle::TYPE_VOIDP,  # Records : INT* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "rpcrt4")]
extern "system" {
    fn RpcErrorGetNumberOfRecords(
        EnumHandle: *mut RPC_ERROR_ENUM_HANDLE,  // RPC_ERROR_ENUM_HANDLE*
        Records: *mut i32  // INT* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll")]
public static extern int RpcErrorGetNumberOfRecords(IntPtr EnumHandle, out int Records);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_RpcErrorGetNumberOfRecords' -Namespace Win32 -PassThru
# $api::RpcErrorGetNumberOfRecords(EnumHandle, Records)

#uselib "RPCRT4.dll"
#func global RpcErrorGetNumberOfRecords "RpcErrorGetNumberOfRecords" sptr, sptr
; RpcErrorGetNumberOfRecords varptr(EnumHandle), varptr(Records)   ; 戻り値は stat
; EnumHandle : RPC_ERROR_ENUM_HANDLE* -> "sptr"
; Records : INT* out -> "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 "RPCRT4.dll"
#cfunc global RpcErrorGetNumberOfRecords "RpcErrorGetNumberOfRecords" var, var
; res = RpcErrorGetNumberOfRecords(EnumHandle, Records)
; EnumHandle : RPC_ERROR_ENUM_HANDLE* -> "var"
; Records : INT* out -> "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。

; RPC_STATUS RpcErrorGetNumberOfRecords(RPC_ERROR_ENUM_HANDLE* EnumHandle, INT* Records)
#uselib "RPCRT4.dll"
#cfunc global RpcErrorGetNumberOfRecords "RpcErrorGetNumberOfRecords" var, var
; res = RpcErrorGetNumberOfRecords(EnumHandle, Records)
; EnumHandle : RPC_ERROR_ENUM_HANDLE* -> "var"
; Records : INT* out -> "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。

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

var (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procRpcErrorGetNumberOfRecords = rpcrt4.NewProc("RpcErrorGetNumberOfRecords")
)

// EnumHandle (RPC_ERROR_ENUM_HANDLE*), Records (INT* out)
r1, _, err := procRpcErrorGetNumberOfRecords.Call(
	uintptr(EnumHandle),
	uintptr(Records),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function RpcErrorGetNumberOfRecords(
  EnumHandle: Pointer;   // RPC_ERROR_ENUM_HANDLE*
  Records: Pointer   // INT* out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'RpcErrorGetNumberOfRecords';

result := DllCall("RPCRT4\RpcErrorGetNumberOfRecords"
    , "Ptr", EnumHandle   ; RPC_ERROR_ENUM_HANDLE*
    , "Ptr", Records   ; INT* out
    , "Int")   ; return: RPC_STATUS

●RpcErrorGetNumberOfRecords(EnumHandle, Records) = DLL("RPCRT4.dll", "int RpcErrorGetNumberOfRecords(void*, void*)")
# 呼び出し: RpcErrorGetNumberOfRecords(EnumHandle, Records)
# EnumHandle : RPC_ERROR_ENUM_HANDLE* -> "void*"
# Records : INT* out -> "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)。