PostQuitMessage

// USER32.dll
#include <windows.h>

void PostQuitMessage(
    INT nExitCode
);

<DllImport("USER32.dll", ExactSpelling:=True)>
Public Shared Sub PostQuitMessage(
    nExitCode As Integer   ' INT
)
End Sub

' nExitCode : INT
Declare PtrSafe Sub PostQuitMessage Lib "user32" ( _
    ByVal nExitCode As Long)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

PostQuitMessage = ctypes.windll.user32.PostQuitMessage
PostQuitMessage.restype = None
PostQuitMessage.argtypes = [
    ctypes.c_int,  # nExitCode : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USER32.dll')
PostQuitMessage = Fiddle::Function.new(
  lib['PostQuitMessage'],
  [
    Fiddle::TYPE_INT,  # nExitCode : INT
  ],
  Fiddle::TYPE_VOID)

#[link(name = "user32")]
extern "system" {
    fn PostQuitMessage(
        nExitCode: i32  // INT
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("USER32.dll")]
public static extern void PostQuitMessage(int nExitCode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USER32_PostQuitMessage' -Namespace Win32 -PassThru
# $api::PostQuitMessage(nExitCode)

#uselib "USER32.dll"
#func global PostQuitMessage "PostQuitMessage" sptr
; PostQuitMessage nExitCode
; nExitCode : INT -> "sptr"

#uselib "USER32.dll"
#func global PostQuitMessage "PostQuitMessage" int
; PostQuitMessage nExitCode
; nExitCode : INT -> "int"

; void PostQuitMessage(INT nExitCode)
#uselib "USER32.dll"
#func global PostQuitMessage "PostQuitMessage" int
; PostQuitMessage nExitCode
; nExitCode : INT -> "int"

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

var (
	user32 = windows.NewLazySystemDLL("USER32.dll")
	procPostQuitMessage = user32.NewProc("PostQuitMessage")
)

// nExitCode (INT)
r1, _, err := procPostQuitMessage.Call(
	uintptr(nExitCode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure PostQuitMessage(
  nExitCode: Integer   // INT
); stdcall;
  external 'USER32.dll' name 'PostQuitMessage';

result := DllCall("USER32\PostQuitMessage"
    , "Int", nExitCode   ; INT
    , "Int")   ; return: void

●PostQuitMessage(nExitCode) = DLL("USER32.dll", "int PostQuitMessage(int)")
# 呼び出し: PostQuitMessage(nExitCode)
# nExitCode : INT -> "int"
# 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)。