FaxSetGlobalRoutingInfoW

// WINFAX.dll  (Unicode / -W)
#include <windows.h>

BOOL FaxSetGlobalRoutingInfoW(
    HANDLE FaxHandle,
    const FAX_GLOBAL_ROUTING_INFOW* RoutingInfo
);

<DllImport("WINFAX.dll", CharSet:=CharSet.Unicode, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function FaxSetGlobalRoutingInfoW(
    FaxHandle As IntPtr,   ' HANDLE
    RoutingInfo As IntPtr   ' FAX_GLOBAL_ROUTING_INFOW*
) As Boolean
End Function

' FaxHandle : HANDLE
' RoutingInfo : FAX_GLOBAL_ROUTING_INFOW*
Declare PtrSafe Function FaxSetGlobalRoutingInfoW Lib "winfax" ( _
    ByVal FaxHandle As LongPtr, _
    ByVal RoutingInfo As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

FaxSetGlobalRoutingInfoW = ctypes.windll.winfax.FaxSetGlobalRoutingInfoW
FaxSetGlobalRoutingInfoW.restype = wintypes.BOOL
FaxSetGlobalRoutingInfoW.argtypes = [
    wintypes.HANDLE,  # FaxHandle : HANDLE
    ctypes.c_void_p,  # RoutingInfo : FAX_GLOBAL_ROUTING_INFOW*
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINFAX.dll')
FaxSetGlobalRoutingInfoW = Fiddle::Function.new(
  lib['FaxSetGlobalRoutingInfoW'],
  [
    Fiddle::TYPE_VOIDP,  # FaxHandle : HANDLE
    Fiddle::TYPE_VOIDP,  # RoutingInfo : FAX_GLOBAL_ROUTING_INFOW*
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "winfax")]
extern "system" {
    fn FaxSetGlobalRoutingInfoW(
        FaxHandle: *mut core::ffi::c_void,  // HANDLE
        RoutingInfo: *const FAX_GLOBAL_ROUTING_INFOW  // FAX_GLOBAL_ROUTING_INFOW*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WINFAX.dll", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern bool FaxSetGlobalRoutingInfoW(IntPtr FaxHandle, IntPtr RoutingInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINFAX_FaxSetGlobalRoutingInfoW' -Namespace Win32 -PassThru
# $api::FaxSetGlobalRoutingInfoW(FaxHandle, RoutingInfo)

#uselib "WINFAX.dll"
#func global FaxSetGlobalRoutingInfoW "FaxSetGlobalRoutingInfoW" wptr, wptr
; FaxSetGlobalRoutingInfoW FaxHandle, varptr(RoutingInfo)   ; 戻り値は stat
; FaxHandle : HANDLE -> "wptr"
; RoutingInfo : FAX_GLOBAL_ROUTING_INFOW* -> "wptr"
; ※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 "WINFAX.dll"
#cfunc global FaxSetGlobalRoutingInfoW "FaxSetGlobalRoutingInfoW" sptr, var
; res = FaxSetGlobalRoutingInfoW(FaxHandle, RoutingInfo)
; FaxHandle : HANDLE -> "sptr"
; RoutingInfo : FAX_GLOBAL_ROUTING_INFOW* -> "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 FaxSetGlobalRoutingInfoW(HANDLE FaxHandle, FAX_GLOBAL_ROUTING_INFOW* RoutingInfo)
#uselib "WINFAX.dll"
#cfunc global FaxSetGlobalRoutingInfoW "FaxSetGlobalRoutingInfoW" intptr, var
; res = FaxSetGlobalRoutingInfoW(FaxHandle, RoutingInfo)
; FaxHandle : HANDLE -> "intptr"
; RoutingInfo : FAX_GLOBAL_ROUTING_INFOW* -> "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 (
	winfax = windows.NewLazySystemDLL("WINFAX.dll")
	procFaxSetGlobalRoutingInfoW = winfax.NewProc("FaxSetGlobalRoutingInfoW")
)

// FaxHandle (HANDLE), RoutingInfo (FAX_GLOBAL_ROUTING_INFOW*)
r1, _, err := procFaxSetGlobalRoutingInfoW.Call(
	uintptr(FaxHandle),
	uintptr(RoutingInfo),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function FaxSetGlobalRoutingInfoW(
  FaxHandle: THandle;   // HANDLE
  RoutingInfo: Pointer   // FAX_GLOBAL_ROUTING_INFOW*
): BOOL; stdcall;
  external 'WINFAX.dll' name 'FaxSetGlobalRoutingInfoW';

result := DllCall("WINFAX\FaxSetGlobalRoutingInfoW"
    , "Ptr", FaxHandle   ; HANDLE
    , "Ptr", RoutingInfo   ; FAX_GLOBAL_ROUTING_INFOW*
    , "Int")   ; return: BOOL

●FaxSetGlobalRoutingInfoW(FaxHandle, RoutingInfo) = DLL("WINFAX.dll", "bool FaxSetGlobalRoutingInfoW(void*, void*)")
# 呼び出し: FaxSetGlobalRoutingInfoW(FaxHandle, RoutingInfo)
# FaxHandle : HANDLE -> "void*"
# RoutingInfo : FAX_GLOBAL_ROUTING_INFOW* -> "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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。