alljoyn_sessionopts_set_traffic

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

void alljoyn_sessionopts_set_traffic(
    alljoyn_sessionopts opts,
    BYTE traffic
);

<DllImport("MSAJApi.dll", ExactSpelling:=True)>
Public Shared Sub alljoyn_sessionopts_set_traffic(
    opts As IntPtr,   ' alljoyn_sessionopts
    traffic As Byte   ' BYTE
)
End Sub

' opts : alljoyn_sessionopts
' traffic : BYTE
Declare PtrSafe Sub alljoyn_sessionopts_set_traffic Lib "msajapi" ( _
    ByVal opts As LongPtr, _
    ByVal traffic As Byte)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

alljoyn_sessionopts_set_traffic = ctypes.windll.msajapi.alljoyn_sessionopts_set_traffic
alljoyn_sessionopts_set_traffic.restype = None
alljoyn_sessionopts_set_traffic.argtypes = [
    ctypes.c_ssize_t,  # opts : alljoyn_sessionopts
    ctypes.c_ubyte,  # traffic : BYTE
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSAJApi.dll')
alljoyn_sessionopts_set_traffic = Fiddle::Function.new(
  lib['alljoyn_sessionopts_set_traffic'],
  [
    Fiddle::TYPE_INTPTR_T,  # opts : alljoyn_sessionopts
    -Fiddle::TYPE_CHAR,  # traffic : BYTE
  ],
  Fiddle::TYPE_VOID)

#[link(name = "msajapi")]
extern "system" {
    fn alljoyn_sessionopts_set_traffic(
        opts: isize,  // alljoyn_sessionopts
        traffic: u8  // BYTE
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MSAJApi.dll")]
public static extern void alljoyn_sessionopts_set_traffic(IntPtr opts, byte traffic);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSAJApi_alljoyn_sessionopts_set_traffic' -Namespace Win32 -PassThru
# $api::alljoyn_sessionopts_set_traffic(opts, traffic)

#uselib "MSAJApi.dll"
#func global alljoyn_sessionopts_set_traffic "alljoyn_sessionopts_set_traffic" sptr, sptr
; alljoyn_sessionopts_set_traffic opts, traffic
; opts : alljoyn_sessionopts -> "sptr"
; traffic : BYTE -> "sptr"

#uselib "MSAJApi.dll"
#func global alljoyn_sessionopts_set_traffic "alljoyn_sessionopts_set_traffic" sptr, int
; alljoyn_sessionopts_set_traffic opts, traffic
; opts : alljoyn_sessionopts -> "sptr"
; traffic : BYTE -> "int"

; void alljoyn_sessionopts_set_traffic(alljoyn_sessionopts opts, BYTE traffic)
#uselib "MSAJApi.dll"
#func global alljoyn_sessionopts_set_traffic "alljoyn_sessionopts_set_traffic" intptr, int
; alljoyn_sessionopts_set_traffic opts, traffic
; opts : alljoyn_sessionopts -> "intptr"
; traffic : BYTE -> "int"

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

var (
	msajapi = windows.NewLazySystemDLL("MSAJApi.dll")
	procalljoyn_sessionopts_set_traffic = msajapi.NewProc("alljoyn_sessionopts_set_traffic")
)

// opts (alljoyn_sessionopts), traffic (BYTE)
r1, _, err := procalljoyn_sessionopts_set_traffic.Call(
	uintptr(opts),
	uintptr(traffic),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure alljoyn_sessionopts_set_traffic(
  opts: NativeInt;   // alljoyn_sessionopts
  traffic: Byte   // BYTE
); stdcall;
  external 'MSAJApi.dll' name 'alljoyn_sessionopts_set_traffic';

result := DllCall("MSAJApi\alljoyn_sessionopts_set_traffic"
    , "Ptr", opts   ; alljoyn_sessionopts
    , "UChar", traffic   ; BYTE
    , "Int")   ; return: void

●alljoyn_sessionopts_set_traffic(opts, traffic) = DLL("MSAJApi.dll", "int alljoyn_sessionopts_set_traffic(int, byte)")
# 呼び出し: alljoyn_sessionopts_set_traffic(opts, traffic)
# opts : alljoyn_sessionopts -> "int"
# traffic : BYTE -> "byte"
# 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)。