RpcNsProfileEltInqNextA

// RPCNS4.dll  (ANSI / -A)
#include <windows.h>

RPC_STATUS RpcNsProfileEltInqNextA(
    void* InquiryContext,
    RPC_IF_ID* IfId,   // optional
    LPSTR* MemberName,
    DWORD* Priority,
    LPSTR* Annotation
);

<DllImport("RPCNS4.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function RpcNsProfileEltInqNextA(
    InquiryContext As IntPtr,   ' void*
    IfId As IntPtr,   ' RPC_IF_ID* optional, out
    MemberName As IntPtr,   ' LPSTR* out
    <Out> ByRef Priority As UInteger,   ' DWORD* out
    Annotation As IntPtr   ' LPSTR* out
) As Integer
End Function

' InquiryContext : void*
' IfId : RPC_IF_ID* optional, out
' MemberName : LPSTR* out
' Priority : DWORD* out
' Annotation : LPSTR* out
Declare PtrSafe Function RpcNsProfileEltInqNextA Lib "rpcns4" ( _
    ByVal InquiryContext As LongPtr, _
    ByVal IfId As LongPtr, _
    ByVal MemberName As LongPtr, _
    ByRef Priority As Long, _
    ByVal Annotation As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

RpcNsProfileEltInqNextA = ctypes.windll.rpcns4.RpcNsProfileEltInqNextA
RpcNsProfileEltInqNextA.restype = ctypes.c_int
RpcNsProfileEltInqNextA.argtypes = [
    ctypes.POINTER(None),  # InquiryContext : void*
    ctypes.c_void_p,  # IfId : RPC_IF_ID* optional, out
    ctypes.c_void_p,  # MemberName : LPSTR* out
    ctypes.POINTER(wintypes.DWORD),  # Priority : DWORD* out
    ctypes.c_void_p,  # Annotation : LPSTR* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCNS4.dll')
RpcNsProfileEltInqNextA = Fiddle::Function.new(
  lib['RpcNsProfileEltInqNextA'],
  [
    Fiddle::TYPE_VOIDP,  # InquiryContext : void*
    Fiddle::TYPE_VOIDP,  # IfId : RPC_IF_ID* optional, out
    Fiddle::TYPE_VOIDP,  # MemberName : LPSTR* out
    Fiddle::TYPE_VOIDP,  # Priority : DWORD* out
    Fiddle::TYPE_VOIDP,  # Annotation : LPSTR* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "rpcns4")]
extern "system" {
    fn RpcNsProfileEltInqNextA(
        InquiryContext: *mut (),  // void*
        IfId: *mut RPC_IF_ID,  // RPC_IF_ID* optional, out
        MemberName: *mut *mut u8,  // LPSTR* out
        Priority: *mut u32,  // DWORD* out
        Annotation: *mut *mut u8  // LPSTR* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCNS4.dll", CharSet = CharSet.Ansi)]
public static extern int RpcNsProfileEltInqNextA(IntPtr InquiryContext, IntPtr IfId, IntPtr MemberName, out uint Priority, IntPtr Annotation);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCNS4_RpcNsProfileEltInqNextA' -Namespace Win32 -PassThru
# $api::RpcNsProfileEltInqNextA(InquiryContext, IfId, MemberName, Priority, Annotation)

#uselib "RPCNS4.dll"
#func global RpcNsProfileEltInqNextA "RpcNsProfileEltInqNextA" sptr, sptr, sptr, sptr, sptr
; RpcNsProfileEltInqNextA InquiryContext, varptr(IfId), varptr(MemberName), varptr(Priority), varptr(Annotation)   ; 戻り値は stat
; InquiryContext : void* -> "sptr"
; IfId : RPC_IF_ID* optional, out -> "sptr"
; MemberName : LPSTR* out -> "sptr"
; Priority : DWORD* out -> "sptr"
; Annotation : LPSTR* 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 "RPCNS4.dll"
#cfunc global RpcNsProfileEltInqNextA "RpcNsProfileEltInqNextA" sptr, var, var, var, var
; res = RpcNsProfileEltInqNextA(InquiryContext, IfId, MemberName, Priority, Annotation)
; InquiryContext : void* -> "sptr"
; IfId : RPC_IF_ID* optional, out -> "var"
; MemberName : LPSTR* out -> "var"
; Priority : DWORD* out -> "var"
; Annotation : LPSTR* 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 RpcNsProfileEltInqNextA(void* InquiryContext, RPC_IF_ID* IfId, LPSTR* MemberName, DWORD* Priority, LPSTR* Annotation)
#uselib "RPCNS4.dll"
#cfunc global RpcNsProfileEltInqNextA "RpcNsProfileEltInqNextA" intptr, var, var, var, var
; res = RpcNsProfileEltInqNextA(InquiryContext, IfId, MemberName, Priority, Annotation)
; InquiryContext : void* -> "intptr"
; IfId : RPC_IF_ID* optional, out -> "var"
; MemberName : LPSTR* out -> "var"
; Priority : DWORD* out -> "var"
; Annotation : LPSTR* 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 (
	rpcns4 = windows.NewLazySystemDLL("RPCNS4.dll")
	procRpcNsProfileEltInqNextA = rpcns4.NewProc("RpcNsProfileEltInqNextA")
)

// InquiryContext (void*), IfId (RPC_IF_ID* optional, out), MemberName (LPSTR* out), Priority (DWORD* out), Annotation (LPSTR* out)
r1, _, err := procRpcNsProfileEltInqNextA.Call(
	uintptr(InquiryContext),
	uintptr(IfId),
	uintptr(MemberName),
	uintptr(Priority),
	uintptr(Annotation),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function RpcNsProfileEltInqNextA(
  InquiryContext: Pointer;   // void*
  IfId: Pointer;   // RPC_IF_ID* optional, out
  MemberName: PPAnsiChar;   // LPSTR* out
  Priority: Pointer;   // DWORD* out
  Annotation: PPAnsiChar   // LPSTR* out
): Integer; stdcall;
  external 'RPCNS4.dll' name 'RpcNsProfileEltInqNextA';

result := DllCall("RPCNS4\RpcNsProfileEltInqNextA"
    , "Ptr", InquiryContext   ; void*
    , "Ptr", IfId   ; RPC_IF_ID* optional, out
    , "Ptr", MemberName   ; LPSTR* out
    , "Ptr", Priority   ; DWORD* out
    , "Ptr", Annotation   ; LPSTR* out
    , "Int")   ; return: RPC_STATUS

●RpcNsProfileEltInqNextA(InquiryContext, IfId, MemberName, Priority, Annotation) = DLL("RPCNS4.dll", "int RpcNsProfileEltInqNextA(void*, void*, void*, void*, void*)")
# 呼び出し: RpcNsProfileEltInqNextA(InquiryContext, IfId, MemberName, Priority, Annotation)
# InquiryContext : void* -> "void*"
# IfId : RPC_IF_ID* optional, out -> "void*"
# MemberName : LPSTR* out -> "void*"
# Priority : DWORD* out -> "void*"
# Annotation : LPSTR* 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)。