udat_setBooleanAttribute

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

void udat_setBooleanAttribute(
    void** fmt,
    UDateFormatBooleanAttribute attr,
    CHAR newValue,
    UErrorCode* status
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Sub udat_setBooleanAttribute(
    fmt As IntPtr,   ' void** in/out
    attr As Integer,   ' UDateFormatBooleanAttribute
    newValue As SByte,   ' CHAR
    ByRef status As Integer   ' UErrorCode* in/out
)
End Sub

' fmt : void** in/out
' attr : UDateFormatBooleanAttribute
' newValue : CHAR
' status : UErrorCode* in/out
Declare PtrSafe Sub udat_setBooleanAttribute Lib "icuin" ( _
    ByVal fmt As LongPtr, _
    ByVal attr As Long, _
    ByVal newValue As Byte, _
    ByRef status As Long)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

udat_setBooleanAttribute = ctypes.cdll.icuin.udat_setBooleanAttribute
udat_setBooleanAttribute.restype = None
udat_setBooleanAttribute.argtypes = [
    ctypes.c_void_p,  # fmt : void** in/out
    ctypes.c_int,  # attr : UDateFormatBooleanAttribute
    ctypes.c_byte,  # newValue : CHAR
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
udat_setBooleanAttribute = Fiddle::Function.new(
  lib['udat_setBooleanAttribute'],
  [
    Fiddle::TYPE_VOIDP,  # fmt : void** in/out
    Fiddle::TYPE_INT,  # attr : UDateFormatBooleanAttribute
    Fiddle::TYPE_CHAR,  # newValue : CHAR
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOID, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn udat_setBooleanAttribute(
        fmt: *mut *mut (),  // void** in/out
        attr: i32,  // UDateFormatBooleanAttribute
        newValue: i8,  // CHAR
        status: *mut i32  // UErrorCode* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuin.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern void udat_setBooleanAttribute(IntPtr fmt, int attr, sbyte newValue, ref int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_udat_setBooleanAttribute' -Namespace Win32 -PassThru
# $api::udat_setBooleanAttribute(fmt, attr, newValue, status)

#uselib "icuin.dll"
#func global udat_setBooleanAttribute "udat_setBooleanAttribute" sptr, sptr, sptr, sptr
; udat_setBooleanAttribute fmt, attr, newValue, varptr(status)
; fmt : void** in/out -> "sptr"
; attr : UDateFormatBooleanAttribute -> "sptr"
; newValue : CHAR -> "sptr"
; status : UErrorCode* in/out -> "sptr"

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

var (
	icuin = windows.NewLazySystemDLL("icuin.dll")
	procudat_setBooleanAttribute = icuin.NewProc("udat_setBooleanAttribute")
)

// fmt (void** in/out), attr (UDateFormatBooleanAttribute), newValue (CHAR), status (UErrorCode* in/out)
r1, _, err := procudat_setBooleanAttribute.Call(
	uintptr(fmt),
	uintptr(attr),
	uintptr(newValue),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure udat_setBooleanAttribute(
  fmt: Pointer;   // void** in/out
  attr: Integer;   // UDateFormatBooleanAttribute
  newValue: Shortint;   // CHAR
  status: Pointer   // UErrorCode* in/out
); cdecl;
  external 'icuin.dll' name 'udat_setBooleanAttribute';

result := DllCall("icuin\udat_setBooleanAttribute"
    , "Ptr", fmt   ; void** in/out
    , "Int", attr   ; UDateFormatBooleanAttribute
    , "Char", newValue   ; CHAR
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Int")   ; return: void

●udat_setBooleanAttribute(fmt, attr, newValue, status) = DLL("icuin.dll", "int udat_setBooleanAttribute(void*, int, char, void*)")
# 呼び出し: udat_setBooleanAttribute(fmt, attr, newValue, status)
# fmt : void** in/out -> "void*"
# attr : UDateFormatBooleanAttribute -> "int"
# newValue : CHAR -> "char"
# status : UErrorCode* 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)。
# ※cdecl関数。DLL()宣言はstdcall前提。cdeclは EXEC_PTR(`cdecl`,…) を使用。

const std = @import("std");

extern "icuin" fn udat_setBooleanAttribute(
    fmt: ?*anyopaque, // void** in/out
    attr: i32, // UDateFormatBooleanAttribute
    newValue: i8, // CHAR
    status: [*c]i32 // UErrorCode* in/out
) callconv(.c) void;

proc udat_setBooleanAttribute(
    fmt: pointer,  # void** in/out
    attr: int32,  # UDateFormatBooleanAttribute
    newValue: int8,  # CHAR
    status: ptr int32  # UErrorCode* in/out
) {.importc: "udat_setBooleanAttribute", cdecl, dynlib: "icuin.dll".}

pragma(lib, "icuin");
extern(C)
void udat_setBooleanAttribute(
    void** fmt,   // void** in/out
    int attr,   // UDateFormatBooleanAttribute
    byte newValue,   // CHAR
    int* status   // UErrorCode* in/out
);

ccall((:udat_setBooleanAttribute, "icuin.dll"), Cvoid,
      (Ptr{Cvoid}, Int32, Int8, Ptr{Int32}),
      fmt, attr, newValue, status)
# fmt : void** in/out -> Ptr{Cvoid}
# attr : UDateFormatBooleanAttribute -> Int32
# newValue : CHAR -> Int8
# status : UErrorCode* in/out -> Ptr{Int32}

local ffi = require("ffi")
ffi.cdef[[
void udat_setBooleanAttribute(
    void** fmt,
    int32_t attr,
    int8_t newValue,
    int32_t* status);
]]
local icuin = ffi.load("icuin")
-- icuin.udat_setBooleanAttribute(fmt, attr, newValue, status)
-- fmt : void** in/out
-- attr : UDateFormatBooleanAttribute
-- newValue : CHAR
-- status : UErrorCode* in/out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('icuin.dll');
const udat_setBooleanAttribute = lib.func('__cdecl', 'udat_setBooleanAttribute', 'void', ['void *', 'int32_t', 'int8_t', 'int32_t *']);
// udat_setBooleanAttribute(fmt, attr, newValue, status)
// fmt : void** in/out -> 'void *'
// attr : UDateFormatBooleanAttribute -> 'int32_t'
// newValue : CHAR -> 'int8_t'
// status : UErrorCode* in/out -> 'int32_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("icuin.dll", {
  udat_setBooleanAttribute: { parameters: ["pointer", "i32", "i8", "pointer"], result: "void" },
});
// lib.symbols.udat_setBooleanAttribute(fmt, attr, newValue, status)
// fmt : void** in/out -> "pointer"
// attr : UDateFormatBooleanAttribute -> "i32"
// newValue : CHAR -> "i8"
// status : UErrorCode* in/out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
void udat_setBooleanAttribute(
    void** fmt,
    int32_t attr,
    int8_t newValue,
    int32_t* status);
C, "icuin.dll");
// $ffi->udat_setBooleanAttribute(fmt, attr, newValue, status);
// fmt : void** in/out
// attr : UDateFormatBooleanAttribute
// newValue : CHAR
// status : UErrorCode* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Icuin extends Library {
    Icuin INSTANCE = Native.load("icuin", Icuin.class);
    void udat_setBooleanAttribute(
        Pointer fmt,   // void** in/out
        int attr,   // UDateFormatBooleanAttribute
        byte newValue,   // CHAR
        IntByReference status   // UErrorCode* in/out
    );
}

@[Link("icuin")]
lib Libicuin
  fun udat_setBooleanAttribute = udat_setBooleanAttribute(
    fmt : Void**,   # void** in/out
    attr : Int32,   # UDateFormatBooleanAttribute
    newValue : Int8,   # CHAR
    status : Int32*   # UErrorCode* in/out
  ) : Void
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef udat_setBooleanAttributeNative = Void Function(Pointer<Void>, Int32, Int8, Pointer<Int32>);
typedef udat_setBooleanAttributeDart = void Function(Pointer<Void>, int, int, Pointer<Int32>);
final udat_setBooleanAttribute = DynamicLibrary.open('icuin.dll')
    .lookupFunction<udat_setBooleanAttributeNative, udat_setBooleanAttributeDart>('udat_setBooleanAttribute');
// fmt : void** in/out -> Pointer<Void>
// attr : UDateFormatBooleanAttribute -> Int32
// newValue : CHAR -> Int8
// status : UErrorCode* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure udat_setBooleanAttribute(
  fmt: Pointer;   // void** in/out
  attr: Integer;   // UDateFormatBooleanAttribute
  newValue: Shortint;   // CHAR
  status: Pointer   // UErrorCode* in/out
); cdecl;
  external 'icuin.dll' name 'udat_setBooleanAttribute';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import ccall safe "udat_setBooleanAttribute"
  c_udat_setBooleanAttribute :: Ptr () -> Int32 -> Int8 -> Ptr Int32 -> IO ()
-- fmt : void** in/out -> Ptr ()
-- attr : UDateFormatBooleanAttribute -> Int32
-- newValue : CHAR -> Int8
-- status : UErrorCode* in/out -> Ptr Int32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let udat_setbooleanattribute =
  foreign "udat_setBooleanAttribute"
    ((ptr void) @-> int32_t @-> int8_t @-> (ptr int32_t) @-> returning void)
(* fmt : void** in/out -> (ptr void) *)
(* attr : UDateFormatBooleanAttribute -> int32_t *)
(* newValue : CHAR -> int8_t *)
(* status : UErrorCode* in/out -> (ptr int32_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library icuin (t "icuin.dll"))
(cffi:use-foreign-library icuin)

(cffi:defcfun ("udat_setBooleanAttribute" udat-set-boolean-attribute :convention :cdecl) :void
  (fmt :pointer)   ; void** in/out
  (attr :int32)   ; UDateFormatBooleanAttribute
  (new-value :int8)   ; CHAR
  (status :pointer))   ; UErrorCode* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $udat_setBooleanAttribute = Win32::API::More->new('icuin',
    'void udat_setBooleanAttribute(LPVOID fmt, int attr, char newValue, LPVOID status)');
# my $ret = $udat_setBooleanAttribute->Call($fmt, $attr, $newValue, $status);
# fmt : void** in/out -> LPVOID
# attr : UDateFormatBooleanAttribute -> int
# newValue : CHAR -> char
# status : UErrorCode* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。