EnumProcessModulesEx

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

BOOL EnumProcessModulesEx(
    HANDLE hProcess,
    HMODULE* lphModule,
    DWORD cb,
    DWORD* lpcbNeeded,
    ENUM_PROCESS_MODULES_EX_FLAGS dwFilterFlag
);

<DllImport("PSAPI.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function EnumProcessModulesEx(
    hProcess As IntPtr,   ' HANDLE
    lphModule As IntPtr,   ' HMODULE* out
    cb As UInteger,   ' DWORD
    <Out> ByRef lpcbNeeded As UInteger,   ' DWORD* out
    dwFilterFlag As UInteger   ' ENUM_PROCESS_MODULES_EX_FLAGS
) As Boolean
End Function

' hProcess : HANDLE
' lphModule : HMODULE* out
' cb : DWORD
' lpcbNeeded : DWORD* out
' dwFilterFlag : ENUM_PROCESS_MODULES_EX_FLAGS
Declare PtrSafe Function EnumProcessModulesEx Lib "psapi" ( _
    ByVal hProcess As LongPtr, _
    ByVal lphModule As LongPtr, _
    ByVal cb As Long, _
    ByRef lpcbNeeded As Long, _
    ByVal dwFilterFlag 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

EnumProcessModulesEx = ctypes.windll.psapi.EnumProcessModulesEx
EnumProcessModulesEx.restype = wintypes.BOOL
EnumProcessModulesEx.argtypes = [
    wintypes.HANDLE,  # hProcess : HANDLE
    ctypes.c_void_p,  # lphModule : HMODULE* out
    wintypes.DWORD,  # cb : DWORD
    ctypes.POINTER(wintypes.DWORD),  # lpcbNeeded : DWORD* out
    wintypes.DWORD,  # dwFilterFlag : ENUM_PROCESS_MODULES_EX_FLAGS
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('PSAPI.dll')
EnumProcessModulesEx = Fiddle::Function.new(
  lib['EnumProcessModulesEx'],
  [
    Fiddle::TYPE_VOIDP,  # hProcess : HANDLE
    Fiddle::TYPE_VOIDP,  # lphModule : HMODULE* out
    -Fiddle::TYPE_INT,  # cb : DWORD
    Fiddle::TYPE_VOIDP,  # lpcbNeeded : DWORD* out
    -Fiddle::TYPE_INT,  # dwFilterFlag : ENUM_PROCESS_MODULES_EX_FLAGS
  ],
  Fiddle::TYPE_INT)

#[link(name = "psapi")]
extern "system" {
    fn EnumProcessModulesEx(
        hProcess: *mut core::ffi::c_void,  // HANDLE
        lphModule: *mut *mut core::ffi::c_void,  // HMODULE* out
        cb: u32,  // DWORD
        lpcbNeeded: *mut u32,  // DWORD* out
        dwFilterFlag: u32  // ENUM_PROCESS_MODULES_EX_FLAGS
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("PSAPI.dll", SetLastError = true)]
public static extern bool EnumProcessModulesEx(IntPtr hProcess, IntPtr lphModule, uint cb, out uint lpcbNeeded, uint dwFilterFlag);
"@
$api = Add-Type -MemberDefinition $sig -Name 'PSAPI_EnumProcessModulesEx' -Namespace Win32 -PassThru
# $api::EnumProcessModulesEx(hProcess, lphModule, cb, lpcbNeeded, dwFilterFlag)

#uselib "PSAPI.dll"
#func global EnumProcessModulesEx "EnumProcessModulesEx" sptr, sptr, sptr, sptr, sptr
; EnumProcessModulesEx hProcess, lphModule, cb, varptr(lpcbNeeded), dwFilterFlag   ; 戻り値は stat
; hProcess : HANDLE -> "sptr"
; lphModule : HMODULE* out -> "sptr"
; cb : DWORD -> "sptr"
; lpcbNeeded : DWORD* out -> "sptr"
; dwFilterFlag : ENUM_PROCESS_MODULES_EX_FLAGS -> "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 "PSAPI.dll"
#cfunc global EnumProcessModulesEx "EnumProcessModulesEx" sptr, sptr, int, var, int
; res = EnumProcessModulesEx(hProcess, lphModule, cb, lpcbNeeded, dwFilterFlag)
; hProcess : HANDLE -> "sptr"
; lphModule : HMODULE* out -> "sptr"
; cb : DWORD -> "int"
; lpcbNeeded : DWORD* out -> "var"
; dwFilterFlag : ENUM_PROCESS_MODULES_EX_FLAGS -> "int"
; ※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 EnumProcessModulesEx(HANDLE hProcess, HMODULE* lphModule, DWORD cb, DWORD* lpcbNeeded, ENUM_PROCESS_MODULES_EX_FLAGS dwFilterFlag)
#uselib "PSAPI.dll"
#cfunc global EnumProcessModulesEx "EnumProcessModulesEx" intptr, intptr, int, var, int
; res = EnumProcessModulesEx(hProcess, lphModule, cb, lpcbNeeded, dwFilterFlag)
; hProcess : HANDLE -> "intptr"
; lphModule : HMODULE* out -> "intptr"
; cb : DWORD -> "int"
; lpcbNeeded : DWORD* out -> "var"
; dwFilterFlag : ENUM_PROCESS_MODULES_EX_FLAGS -> "int"
; ※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 (
	psapi = windows.NewLazySystemDLL("PSAPI.dll")
	procEnumProcessModulesEx = psapi.NewProc("EnumProcessModulesEx")
)

// hProcess (HANDLE), lphModule (HMODULE* out), cb (DWORD), lpcbNeeded (DWORD* out), dwFilterFlag (ENUM_PROCESS_MODULES_EX_FLAGS)
r1, _, err := procEnumProcessModulesEx.Call(
	uintptr(hProcess),
	uintptr(lphModule),
	uintptr(cb),
	uintptr(lpcbNeeded),
	uintptr(dwFilterFlag),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function EnumProcessModulesEx(
  hProcess: THandle;   // HANDLE
  lphModule: Pointer;   // HMODULE* out
  cb: DWORD;   // DWORD
  lpcbNeeded: Pointer;   // DWORD* out
  dwFilterFlag: DWORD   // ENUM_PROCESS_MODULES_EX_FLAGS
): BOOL; stdcall;
  external 'PSAPI.dll' name 'EnumProcessModulesEx';

result := DllCall("PSAPI\EnumProcessModulesEx"
    , "Ptr", hProcess   ; HANDLE
    , "Ptr", lphModule   ; HMODULE* out
    , "UInt", cb   ; DWORD
    , "Ptr", lpcbNeeded   ; DWORD* out
    , "UInt", dwFilterFlag   ; ENUM_PROCESS_MODULES_EX_FLAGS
    , "Int")   ; return: BOOL

●EnumProcessModulesEx(hProcess, lphModule, cb, lpcbNeeded, dwFilterFlag) = DLL("PSAPI.dll", "bool EnumProcessModulesEx(void*, void*, dword, void*, dword)")
# 呼び出し: EnumProcessModulesEx(hProcess, lphModule, cb, lpcbNeeded, dwFilterFlag)
# hProcess : HANDLE -> "void*"
# lphModule : HMODULE* out -> "void*"
# cb : DWORD -> "dword"
# lpcbNeeded : DWORD* out -> "void*"
# dwFilterFlag : ENUM_PROCESS_MODULES_EX_FLAGS -> "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)。