alljoyn_sessionopts_create

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

alljoyn_sessionopts alljoyn_sessionopts_create(
    BYTE traffic,
    INT isMultipoint,
    BYTE proximity,
    WORD transports
);

<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Function alljoyn_sessionopts_create(
    traffic As Byte,   ' BYTE
    isMultipoint As Integer,   ' INT
    proximity As Byte,   ' BYTE
    transports As UShort   ' WORD
) As IntPtr
End Function

' traffic : BYTE
' isMultipoint : INT
' proximity : BYTE
' transports : WORD
Declare PtrSafe Function alljoyn_sessionopts_create Lib "msajapi" ( _
    ByVal traffic As Byte, _
    ByVal isMultipoint As Long, _
    ByVal proximity As Byte, _
    ByVal transports As Integer) 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_sessionopts_create = ctypes.windll.msajapi.alljoyn_sessionopts_create
alljoyn_sessionopts_create.restype = ctypes.c_ssize_t
alljoyn_sessionopts_create.argtypes = [
    ctypes.c_ubyte,  # traffic : BYTE
    ctypes.c_int,  # isMultipoint : INT
    ctypes.c_ubyte,  # proximity : BYTE
    ctypes.c_ushort,  # transports : WORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_sessionopts_create = Fiddle::Function.new(
  lib['alljoyn_sessionopts_create'],
  [
    -Fiddle::TYPE_CHAR,  # traffic : BYTE
    Fiddle::TYPE_INT,  # isMultipoint : INT
    -Fiddle::TYPE_CHAR,  # proximity : BYTE
    -Fiddle::TYPE_SHORT,  # transports : WORD
  ],
  Fiddle::TYPE_INTPTR_T)

#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_sessionopts_create(
        traffic: u8,  // BYTE
        isMultipoint: i32,  // INT
        proximity: u8,  // BYTE
        transports: u16  // WORD
    ) -> isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MSAJApi.dll")]
public static extern IntPtr alljoyn_sessionopts_create(byte traffic, int isMultipoint, byte proximity, ushort transports);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_sessionopts_create' -Namespace Win32 -PassThru
# $api::alljoyn_sessionopts_create(traffic, isMultipoint, proximity, transports)

#uselib "MSAJApi.dll"
#func global alljoyn_sessionopts_create "alljoyn_sessionopts_create" sptr, sptr, sptr, sptr
; alljoyn_sessionopts_create traffic, isMultipoint, proximity, transports   ; 戻り値は stat
; traffic : BYTE -> "sptr"
; isMultipoint : INT -> "sptr"
; proximity : BYTE -> "sptr"
; transports : WORD -> "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 "MSAJApi.dll"
#cfunc global alljoyn_sessionopts_create "alljoyn_sessionopts_create" int, int, int, int
; res = alljoyn_sessionopts_create(traffic, isMultipoint, proximity, transports)
; traffic : BYTE -> "int"
; isMultipoint : INT -> "int"
; proximity : BYTE -> "int"
; transports : WORD -> "int"

; alljoyn_sessionopts alljoyn_sessionopts_create(BYTE traffic, INT isMultipoint, BYTE proximity, WORD transports)
#uselib "MSAJApi.dll"
#cfunc global alljoyn_sessionopts_create "alljoyn_sessionopts_create" int, int, int, int
; res = alljoyn_sessionopts_create(traffic, isMultipoint, proximity, transports)
; traffic : BYTE -> "int"
; isMultipoint : INT -> "int"
; proximity : BYTE -> "int"
; transports : WORD -> "int"

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

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_sessionopts_create = msajapi.NewProc("alljoyn_sessionopts_create")
)

// traffic (BYTE), isMultipoint (INT), proximity (BYTE), transports (WORD)
r1, _, err := procalljoyn_sessionopts_create.Call(
	uintptr(traffic),
	uintptr(isMultipoint),
	uintptr(proximity),
	uintptr(transports),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // alljoyn_sessionopts

function alljoyn_sessionopts_create(
  traffic: Byte;   // BYTE
  isMultipoint: Integer;   // INT
  proximity: Byte;   // BYTE
  transports: Word   // WORD
): NativeInt; stdcall;
  external 'MSAJApi.dll' name 'alljoyn_sessionopts_create';

result := DllCall("MSAJApi\alljoyn_sessionopts_create"
    , "UChar", traffic   ; BYTE
    , "Int", isMultipoint   ; INT
    , "UChar", proximity   ; BYTE
    , "UShort", transports   ; WORD
    , "Ptr")   ; return: alljoyn_sessionopts

●alljoyn_sessionopts_create(traffic, isMultipoint, proximity, transports) = DLL("MSAJApi.dll", "int alljoyn_sessionopts_create(byte, int, byte, int)")
# 呼び出し: alljoyn_sessionopts_create(traffic, isMultipoint, proximity, transports)
# traffic : BYTE -> "byte"
# isMultipoint : INT -> "int"
# proximity : BYTE -> "byte"
# transports : WORD -> "int"
# 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)。