GetConsoleFontSize

// KERNEL32.dll
#include <windows.h>

COORD GetConsoleFontSize(
    HANDLE hConsoleOutput,
    DWORD nFont
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetConsoleFontSize(
    hConsoleOutput As IntPtr,   ' HANDLE
    nFont As UInteger   ' DWORD
) As COORD
End Function

' hConsoleOutput : HANDLE
' nFont : DWORD
Declare PtrSafe Function GetConsoleFontSize Lib "kernel32" ( _
    ByVal hConsoleOutput As LongPtr, _
    ByVal nFont As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GetConsoleFontSize = ctypes.windll.kernel32.GetConsoleFontSize
GetConsoleFontSize.restype = ctypes.c_void_p
GetConsoleFontSize.argtypes = [
    wintypes.HANDLE,  # hConsoleOutput : HANDLE
    wintypes.DWORD,  # nFont : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
GetConsoleFontSize = Fiddle::Function.new(
  lib['GetConsoleFontSize'],
  [
    Fiddle::TYPE_VOIDP,  # hConsoleOutput : HANDLE
    -Fiddle::TYPE_INT,  # nFont : DWORD
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "kernel32")]
extern "system" {
    fn GetConsoleFontSize(
        hConsoleOutput: *mut core::ffi::c_void,  // HANDLE
        nFont: u32  // DWORD
    ) -> COORD;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll", SetLastError = true)]
public static extern COORD GetConsoleFontSize(IntPtr hConsoleOutput, uint nFont);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_GetConsoleFontSize' -Namespace Win32 -PassThru
# $api::GetConsoleFontSize(hConsoleOutput, nFont)

#uselib "KERNEL32.dll"
#func global GetConsoleFontSize "GetConsoleFontSize" sptr, sptr
; GetConsoleFontSize hConsoleOutput, nFont   ; 戻り値は stat
; hConsoleOutput : HANDLE -> "sptr"
; nFont : DWORD -> "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 "KERNEL32.dll"
#cfunc global GetConsoleFontSize "GetConsoleFontSize" sptr, int
; res = GetConsoleFontSize(hConsoleOutput, nFont)
; hConsoleOutput : HANDLE -> "sptr"
; nFont : DWORD -> "int"

; COORD GetConsoleFontSize(HANDLE hConsoleOutput, DWORD nFont)
#uselib "KERNEL32.dll"
#cfunc global GetConsoleFontSize "GetConsoleFontSize" intptr, int
; res = GetConsoleFontSize(hConsoleOutput, nFont)
; hConsoleOutput : HANDLE -> "intptr"
; nFont : DWORD -> "int"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procGetConsoleFontSize = kernel32.NewProc("GetConsoleFontSize")
)

// hConsoleOutput (HANDLE), nFont (DWORD)
r1, _, err := procGetConsoleFontSize.Call(
	uintptr(hConsoleOutput),
	uintptr(nFont),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // COORD

function GetConsoleFontSize(
  hConsoleOutput: THandle;   // HANDLE
  nFont: DWORD   // DWORD
): COORD; stdcall;
  external 'KERNEL32.dll' name 'GetConsoleFontSize';

result := DllCall("KERNEL32\GetConsoleFontSize"
    , "Ptr", hConsoleOutput   ; HANDLE
    , "UInt", nFont   ; DWORD
    , "Ptr")   ; return: COORD

●GetConsoleFontSize(hConsoleOutput, nFont) = DLL("KERNEL32.dll", "void* GetConsoleFontSize(void*, dword)")
# 呼び出し: GetConsoleFontSize(hConsoleOutput, nFont)
# hConsoleOutput : HANDLE -> "void*"
# nFont : DWORD -> "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)。