FaxConnectFaxServerA

// WINFAX.dll  (ANSI / -A)
#include <windows.h>

BOOL FaxConnectFaxServerA(
    LPCSTR MachineName,
    HANDLE* FaxHandle
);

<DllImport("WINFAX.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function FaxConnectFaxServerA(
    <MarshalAs(UnmanagedType.LPStr)> MachineName As String,   ' LPCSTR
    FaxHandle As IntPtr   ' HANDLE* out
) As Boolean
End Function

' MachineName : LPCSTR
' FaxHandle : HANDLE* out
Declare PtrSafe Function FaxConnectFaxServerA Lib "winfax" ( _
    ByVal MachineName As String, _
    ByVal FaxHandle As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

FaxConnectFaxServerA = ctypes.windll.winfax.FaxConnectFaxServerA
FaxConnectFaxServerA.restype = wintypes.BOOL
FaxConnectFaxServerA.argtypes = [
    wintypes.LPCSTR,  # MachineName : LPCSTR
    ctypes.c_void_p,  # FaxHandle : HANDLE* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINFAX.dll')
FaxConnectFaxServerA = Fiddle::Function.new(
  lib['FaxConnectFaxServerA'],
  [
    Fiddle::TYPE_VOIDP,  # MachineName : LPCSTR
    Fiddle::TYPE_VOIDP,  # FaxHandle : HANDLE* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "winfax")]
extern "system" {
    fn FaxConnectFaxServerA(
        MachineName: *const u8,  // LPCSTR
        FaxHandle: *mut *mut core::ffi::c_void  // HANDLE* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

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

#uselib "WINFAX.dll"
#func global FaxConnectFaxServerA "FaxConnectFaxServerA" sptr, sptr
; FaxConnectFaxServerA MachineName, FaxHandle   ; 戻り値は stat
; MachineName : LPCSTR -> "sptr"
; FaxHandle : HANDLE* 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 "WINFAX.dll"
#cfunc global FaxConnectFaxServerA "FaxConnectFaxServerA" str, sptr
; res = FaxConnectFaxServerA(MachineName, FaxHandle)
; MachineName : LPCSTR -> "str"
; FaxHandle : HANDLE* out -> "sptr"

; BOOL FaxConnectFaxServerA(LPCSTR MachineName, HANDLE* FaxHandle)
#uselib "WINFAX.dll"
#cfunc global FaxConnectFaxServerA "FaxConnectFaxServerA" str, intptr
; res = FaxConnectFaxServerA(MachineName, FaxHandle)
; MachineName : LPCSTR -> "str"
; FaxHandle : HANDLE* out -> "intptr"

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

var (
	winfax = windows.NewLazySystemDLL("WINFAX.dll")
	procFaxConnectFaxServerA = winfax.NewProc("FaxConnectFaxServerA")
)

// MachineName (LPCSTR), FaxHandle (HANDLE* out)
r1, _, err := procFaxConnectFaxServerA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(MachineName))),
	uintptr(FaxHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function FaxConnectFaxServerA(
  MachineName: PAnsiChar;   // LPCSTR
  FaxHandle: Pointer   // HANDLE* out
): BOOL; stdcall;
  external 'WINFAX.dll' name 'FaxConnectFaxServerA';

result := DllCall("WINFAX\FaxConnectFaxServerA"
    , "AStr", MachineName   ; LPCSTR
    , "Ptr", FaxHandle   ; HANDLE* out
    , "Int")   ; return: BOOL

●FaxConnectFaxServerA(MachineName, FaxHandle) = DLL("WINFAX.dll", "bool FaxConnectFaxServerA(char*, void*)")
# 呼び出し: FaxConnectFaxServerA(MachineName, FaxHandle)
# MachineName : LPCSTR -> "char*"
# FaxHandle : HANDLE* 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)。