alljoyn_getbuildinfo

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

LPSTR alljoyn_getbuildinfo(void);

<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_getbuildinfo() As IntPtr
End Function

Declare PtrSafe Function alljoyn_getbuildinfo Lib "msajapi" () As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

alljoyn_getbuildinfo = ctypes.windll.msajapi.alljoyn_getbuildinfo
alljoyn_getbuildinfo.restype = wintypes.LPSTR
alljoyn_getbuildinfo.argtypes = []

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_getbuildinfo = Fiddle::Function.new(
  lib['alljoyn_getbuildinfo'],
  [],
  Fiddle::TYPE_VOIDP)

#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_getbuildinfo() -> *mut u8;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MSAJApi.dll")]
public static extern IntPtr alljoyn_getbuildinfo();
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_getbuildinfo' -Namespace Win32 -PassThru
# $api::alljoyn_getbuildinfo()

#uselib "MSAJApi.dll"
#func global alljoyn_getbuildinfo "alljoyn_getbuildinfo"
; alljoyn_getbuildinfo   ; 戻り値は stat
; ※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 "MSAJApi.dll"
#cfunc global alljoyn_getbuildinfo "alljoyn_getbuildinfo"
; res = alljoyn_getbuildinfo()

; LPSTR alljoyn_getbuildinfo()
#uselib "MSAJApi.dll"
#cfunc global alljoyn_getbuildinfo "alljoyn_getbuildinfo"
; res = alljoyn_getbuildinfo()

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

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_getbuildinfo = msajapi.NewProc("alljoyn_getbuildinfo")
)

r1, _, err := procalljoyn_getbuildinfo.Call()
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // LPSTR

function alljoyn_getbuildinfo: PAnsiChar; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_getbuildinfo';

result := DllCall("MSAJApi\alljoyn_getbuildinfo", "Ptr")

●alljoyn_getbuildinfo() = DLL("MSAJApi.dll", "char* alljoyn_getbuildinfo()")
# 呼び出し: alljoyn_getbuildinfo()
# 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)。