QueryPerformanceFrequency

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

BOOL QueryPerformanceFrequency(
    LONGLONG* lpFrequency
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function QueryPerformanceFrequency(
    <Out> ByRef lpFrequency As Long   ' LONGLONG* out
) As Boolean
End Function

' lpFrequency : LONGLONG* out
Declare PtrSafe Function QueryPerformanceFrequency Lib "kernel32" ( _
    ByRef lpFrequency As LongLong) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

QueryPerformanceFrequency = ctypes.windll.kernel32.QueryPerformanceFrequency
QueryPerformanceFrequency.restype = wintypes.BOOL
QueryPerformanceFrequency.argtypes = [
    ctypes.POINTER(ctypes.c_longlong),  # lpFrequency : LONGLONG* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
QueryPerformanceFrequency = Fiddle::Function.new(
  lib['QueryPerformanceFrequency'],
  [
    Fiddle::TYPE_VOIDP,  # lpFrequency : LONGLONG* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn QueryPerformanceFrequency(
        lpFrequency: *mut i64  // LONGLONG* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", SetLastError = true)]
public static extern bool QueryPerformanceFrequency(out long lpFrequency);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_QueryPerformanceFrequency' -Namespace Win32 -PassThru
# $api::QueryPerformanceFrequency(lpFrequency)

#uselib "KERNEL32.dll"
#func global QueryPerformanceFrequency "QueryPerformanceFrequency" sptr
; QueryPerformanceFrequency varptr(lpFrequency)   ; 戻り値は stat
; lpFrequency : LONGLONG* 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 "KERNEL32.dll"
#cfunc global QueryPerformanceFrequency "QueryPerformanceFrequency" var
; res = QueryPerformanceFrequency(lpFrequency)
; lpFrequency : LONGLONG* 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。

; BOOL QueryPerformanceFrequency(LONGLONG* lpFrequency)
#uselib "KERNEL32.dll"
#cfunc global QueryPerformanceFrequency "QueryPerformanceFrequency" var
; res = QueryPerformanceFrequency(lpFrequency)
; lpFrequency : LONGLONG* 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 (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procQueryPerformanceFrequency = kernel32.NewProc("QueryPerformanceFrequency")
)

// lpFrequency (LONGLONG* out)
r1, _, err := procQueryPerformanceFrequency.Call(
	uintptr(lpFrequency),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function QueryPerformanceFrequency(
  lpFrequency: Pointer   // LONGLONG* out
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'QueryPerformanceFrequency';

result := DllCall("KERNEL32\QueryPerformanceFrequency"
    , "Ptr", lpFrequency   ; LONGLONG* out
    , "Int")   ; return: BOOL

●QueryPerformanceFrequency(lpFrequency) = DLL("KERNEL32.dll", "bool QueryPerformanceFrequency(void*)")
# 呼び出し: QueryPerformanceFrequency(lpFrequency)
# lpFrequency : LONGLONG* 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)。