CommitSpoolData

// winspool.drv
#include <windows.h>

HANDLE CommitSpoolData(
    PRINTER_HANDLE hPrinter,
    HANDLE hSpoolFile,
    DWORD cbCommit
);

<DllImport("winspool.drv", ExactSpelling:=True)>
Public Shared Function CommitSpoolData(
    hPrinter As PRINTER_HANDLE,   ' PRINTER_HANDLE
    hSpoolFile As IntPtr,   ' HANDLE
    cbCommit As UInteger   ' DWORD
) As IntPtr
End Function

' hPrinter : PRINTER_HANDLE
' hSpoolFile : HANDLE
' cbCommit : DWORD
Declare PtrSafe Function CommitSpoolData Lib "winspool.drv" ( _
    ByVal hPrinter As LongPtr, _
    ByVal hSpoolFile As LongPtr, _
    ByVal cbCommit 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

CommitSpoolData = ctypes.windll.LoadLibrary("winspool.drv").CommitSpoolData
CommitSpoolData.restype = ctypes.c_void_p
CommitSpoolData.argtypes = [
    PRINTER_HANDLE,  # hPrinter : PRINTER_HANDLE
    wintypes.HANDLE,  # hSpoolFile : HANDLE
    wintypes.DWORD,  # cbCommit : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('winspool.drv')
CommitSpoolData = Fiddle::Function.new(
  lib['CommitSpoolData'],
  [
    Fiddle::TYPE_VOIDP,  # hPrinter : PRINTER_HANDLE
    Fiddle::TYPE_VOIDP,  # hSpoolFile : HANDLE
    -Fiddle::TYPE_INT,  # cbCommit : DWORD
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "winspool.drv")]
extern "system" {
    fn CommitSpoolData(
        hPrinter: PRINTER_HANDLE,  // PRINTER_HANDLE
        hSpoolFile: *mut core::ffi::c_void,  // HANDLE
        cbCommit: u32  // DWORD
    ) -> *mut core::ffi::c_void;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("winspool.drv")]
public static extern IntPtr CommitSpoolData(PRINTER_HANDLE hPrinter, IntPtr hSpoolFile, uint cbCommit);
"@
$api = Add-Type -MemberDefinition $sig -Name 'winspool.drv_CommitSpoolData' -Namespace Win32 -PassThru
# $api::CommitSpoolData(hPrinter, hSpoolFile, cbCommit)

#uselib "winspool.drv"
#func global CommitSpoolData "CommitSpoolData" sptr, sptr, sptr
; CommitSpoolData hPrinter, hSpoolFile, cbCommit   ; 戻り値は stat
; hPrinter : PRINTER_HANDLE -> "sptr"
; hSpoolFile : HANDLE -> "sptr"
; cbCommit : DWORD -> "sptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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 "winspool.drv"
#cfunc global CommitSpoolData "CommitSpoolData" int, sptr, int
; res = CommitSpoolData(hPrinter, hSpoolFile, cbCommit)
; hPrinter : PRINTER_HANDLE -> "int"
; hSpoolFile : HANDLE -> "sptr"
; cbCommit : DWORD -> "int"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。

; HANDLE CommitSpoolData(PRINTER_HANDLE hPrinter, HANDLE hSpoolFile, DWORD cbCommit)
#uselib "winspool.drv"
#cfunc global CommitSpoolData "CommitSpoolData" int, intptr, int
; res = CommitSpoolData(hPrinter, hSpoolFile, cbCommit)
; hPrinter : PRINTER_HANDLE -> "int"
; hSpoolFile : HANDLE -> "intptr"
; cbCommit : DWORD -> "int"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。

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

var (
	winspool_drv = windows.NewLazySystemDLL("winspool.drv")
	procCommitSpoolData = winspool_drv.NewProc("CommitSpoolData")
)

// hPrinter (PRINTER_HANDLE), hSpoolFile (HANDLE), cbCommit (DWORD)
r1, _, err := procCommitSpoolData.Call(
	uintptr(hPrinter),
	uintptr(hSpoolFile),
	uintptr(cbCommit),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HANDLE

function CommitSpoolData(
  hPrinter: PRINTER_HANDLE;   // PRINTER_HANDLE
  hSpoolFile: THandle;   // HANDLE
  cbCommit: DWORD   // DWORD
): THandle; stdcall;
  external 'winspool.drv' name 'CommitSpoolData';

result := DllCall("winspool.drv\CommitSpoolData"
    , "Ptr", hPrinter   ; PRINTER_HANDLE
    , "Ptr", hSpoolFile   ; HANDLE
    , "UInt", cbCommit   ; DWORD
    , "Ptr")   ; return: HANDLE

●CommitSpoolData(hPrinter, hSpoolFile, cbCommit) = DLL("winspool.drv", "void* CommitSpoolData(void*, void*, dword)")
# 呼び出し: CommitSpoolData(hPrinter, hSpoolFile, cbCommit)
# hPrinter : PRINTER_HANDLE -> "void*"
# hSpoolFile : HANDLE -> "void*"
# cbCommit : 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)。