EvtNext

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

BOOL EvtNext(
    EVT_HANDLE ResultSet,
    DWORD EventsSize,
    INT_PTR* Events,
    DWORD Timeout,
    DWORD Flags,
    DWORD* Returned
);

<DllImport("wevtapi.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function EvtNext(
    ResultSet As IntPtr,   ' EVT_HANDLE
    EventsSize As UInteger,   ' DWORD
    <Out> ByRef Events As IntPtr,   ' INT_PTR* out
    Timeout As UInteger,   ' DWORD
    Flags As UInteger,   ' DWORD
    ByRef Returned As UInteger   ' DWORD* in/out
) As Boolean
End Function

' ResultSet : EVT_HANDLE
' EventsSize : DWORD
' Events : INT_PTR* out
' Timeout : DWORD
' Flags : DWORD
' Returned : DWORD* in/out
Declare PtrSafe Function EvtNext Lib "wevtapi" ( _
    ByVal ResultSet As LongPtr, _
    ByVal EventsSize As Long, _
    ByRef Events As LongPtr, _
    ByVal Timeout As Long, _
    ByVal Flags As Long, _
    ByRef Returned 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

EvtNext = ctypes.windll.wevtapi.EvtNext
EvtNext.restype = wintypes.BOOL
EvtNext.argtypes = [
    ctypes.c_ssize_t,  # ResultSet : EVT_HANDLE
    wintypes.DWORD,  # EventsSize : DWORD
    ctypes.POINTER(ctypes.c_ssize_t),  # Events : INT_PTR* out
    wintypes.DWORD,  # Timeout : DWORD
    wintypes.DWORD,  # Flags : DWORD
    ctypes.POINTER(wintypes.DWORD),  # Returned : DWORD* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('wevtapi.dll')
EvtNext = Fiddle::Function.new(
  lib['EvtNext'],
  [
    Fiddle::TYPE_INTPTR_T,  # ResultSet : EVT_HANDLE
    -Fiddle::TYPE_INT,  # EventsSize : DWORD
    Fiddle::TYPE_VOIDP,  # Events : INT_PTR* out
    -Fiddle::TYPE_INT,  # Timeout : DWORD
    -Fiddle::TYPE_INT,  # Flags : DWORD
    Fiddle::TYPE_VOIDP,  # Returned : DWORD* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "wevtapi")]
extern "system" {
    fn EvtNext(
        ResultSet: isize,  // EVT_HANDLE
        EventsSize: u32,  // DWORD
        Events: *mut isize,  // INT_PTR* out
        Timeout: u32,  // DWORD
        Flags: u32,  // DWORD
        Returned: *mut u32  // DWORD* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("wevtapi.dll", SetLastError = true)]
public static extern bool EvtNext(IntPtr ResultSet, uint EventsSize, out IntPtr Events, uint Timeout, uint Flags, ref uint Returned);
"@
$api = Add-Type -MemberDefinition $sig -Name 'wevtapi_EvtNext' -Namespace Win32 -PassThru
# $api::EvtNext(ResultSet, EventsSize, Events, Timeout, Flags, Returned)

#uselib "wevtapi.dll"
#func global EvtNext "EvtNext" sptr, sptr, sptr, sptr, sptr, sptr
; EvtNext ResultSet, EventsSize, varptr(Events), Timeout, Flags, varptr(Returned)   ; 戻り値は stat
; ResultSet : EVT_HANDLE -> "sptr"
; EventsSize : DWORD -> "sptr"
; Events : INT_PTR* out -> "sptr"
; Timeout : DWORD -> "sptr"
; Flags : DWORD -> "sptr"
; Returned : DWORD* in/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 "wevtapi.dll"
#cfunc global EvtNext "EvtNext" sptr, int, var, int, int, var
; res = EvtNext(ResultSet, EventsSize, Events, Timeout, Flags, Returned)
; ResultSet : EVT_HANDLE -> "sptr"
; EventsSize : DWORD -> "int"
; Events : INT_PTR* out -> "var"
; Timeout : DWORD -> "int"
; Flags : DWORD -> "int"
; Returned : DWORD* in/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。

; BOOL EvtNext(EVT_HANDLE ResultSet, DWORD EventsSize, INT_PTR* Events, DWORD Timeout, DWORD Flags, DWORD* Returned)
#uselib "wevtapi.dll"
#cfunc global EvtNext "EvtNext" intptr, int, var, int, int, var
; res = EvtNext(ResultSet, EventsSize, Events, Timeout, Flags, Returned)
; ResultSet : EVT_HANDLE -> "intptr"
; EventsSize : DWORD -> "int"
; Events : INT_PTR* out -> "var"
; Timeout : DWORD -> "int"
; Flags : DWORD -> "int"
; Returned : DWORD* in/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 (
	wevtapi = windows.NewLazySystemDLL("wevtapi.dll")
	procEvtNext = wevtapi.NewProc("EvtNext")
)

// ResultSet (EVT_HANDLE), EventsSize (DWORD), Events (INT_PTR* out), Timeout (DWORD), Flags (DWORD), Returned (DWORD* in/out)
r1, _, err := procEvtNext.Call(
	uintptr(ResultSet),
	uintptr(EventsSize),
	uintptr(Events),
	uintptr(Timeout),
	uintptr(Flags),
	uintptr(Returned),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function EvtNext(
  ResultSet: NativeInt;   // EVT_HANDLE
  EventsSize: DWORD;   // DWORD
  Events: Pointer;   // INT_PTR* out
  Timeout: DWORD;   // DWORD
  Flags: DWORD;   // DWORD
  Returned: Pointer   // DWORD* in/out
): BOOL; stdcall;
  external 'wevtapi.dll' name 'EvtNext';

result := DllCall("wevtapi\EvtNext"
    , "Ptr", ResultSet   ; EVT_HANDLE
    , "UInt", EventsSize   ; DWORD
    , "Ptr", Events   ; INT_PTR* out
    , "UInt", Timeout   ; DWORD
    , "UInt", Flags   ; DWORD
    , "Ptr", Returned   ; DWORD* in/out
    , "Int")   ; return: BOOL

●EvtNext(ResultSet, EventsSize, Events, Timeout, Flags, Returned) = DLL("wevtapi.dll", "bool EvtNext(int, dword, void*, dword, dword, void*)")
# 呼び出し: EvtNext(ResultSet, EventsSize, Events, Timeout, Flags, Returned)
# ResultSet : EVT_HANDLE -> "int"
# EventsSize : DWORD -> "dword"
# Events : INT_PTR* out -> "void*"
# Timeout : DWORD -> "dword"
# Flags : DWORD -> "dword"
# Returned : DWORD* in/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)。