QOSAddSocketToFlow

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

BOOL QOSAddSocketToFlow(
    HANDLE QOSHandle,
    SOCKET Socket,
    SOCKADDR* DestAddr,   // optional
    QOS_TRAFFIC_TYPE TrafficType,
    DWORD Flags,   // optional
    DWORD* FlowId
);

<DllImport("qwave.dll", ExactSpelling:=True)>
Public Shared Function QOSAddSocketToFlow(
    QOSHandle As IntPtr,   ' HANDLE
    Socket As UIntPtr,   ' SOCKET
    DestAddr As IntPtr,   ' SOCKADDR* optional
    TrafficType As Integer,   ' QOS_TRAFFIC_TYPE
    Flags As UInteger,   ' DWORD optional
    ByRef FlowId As UInteger   ' DWORD* in/out
) As Boolean
End Function

' QOSHandle : HANDLE
' Socket : SOCKET
' DestAddr : SOCKADDR* optional
' TrafficType : QOS_TRAFFIC_TYPE
' Flags : DWORD optional
' FlowId : DWORD* in/out
Declare PtrSafe Function QOSAddSocketToFlow Lib "qwave" ( _
    ByVal QOSHandle As LongPtr, _
    ByVal Socket As LongPtr, _
    ByVal DestAddr As LongPtr, _
    ByVal TrafficType As Long, _
    ByVal Flags As Long, _
    ByRef FlowId As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

QOSAddSocketToFlow = ctypes.windll.qwave.QOSAddSocketToFlow
QOSAddSocketToFlow.restype = wintypes.BOOL
QOSAddSocketToFlow.argtypes = [
    wintypes.HANDLE,  # QOSHandle : HANDLE
    ctypes.c_size_t,  # Socket : SOCKET
    ctypes.c_void_p,  # DestAddr : SOCKADDR* optional
    ctypes.c_int,  # TrafficType : QOS_TRAFFIC_TYPE
    wintypes.DWORD,  # Flags : DWORD optional
    ctypes.POINTER(wintypes.DWORD),  # FlowId : DWORD* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('qwave.dll')
QOSAddSocketToFlow = Fiddle::Function.new(
  lib['QOSAddSocketToFlow'],
  [
    Fiddle::TYPE_VOIDP,  # QOSHandle : HANDLE
    Fiddle::TYPE_UINTPTR_T,  # Socket : SOCKET
    Fiddle::TYPE_VOIDP,  # DestAddr : SOCKADDR* optional
    Fiddle::TYPE_INT,  # TrafficType : QOS_TRAFFIC_TYPE
    -Fiddle::TYPE_INT,  # Flags : DWORD optional
    Fiddle::TYPE_VOIDP,  # FlowId : DWORD* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "qwave")]
extern "system" {
    fn QOSAddSocketToFlow(
        QOSHandle: *mut core::ffi::c_void,  // HANDLE
        Socket: usize,  // SOCKET
        DestAddr: *mut SOCKADDR,  // SOCKADDR* optional
        TrafficType: i32,  // QOS_TRAFFIC_TYPE
        Flags: u32,  // DWORD optional
        FlowId: *mut u32  // DWORD* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("qwave.dll")]
public static extern bool QOSAddSocketToFlow(IntPtr QOSHandle, UIntPtr Socket, IntPtr DestAddr, int TrafficType, uint Flags, ref uint FlowId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'qwave_QOSAddSocketToFlow' -Namespace Win32 -PassThru
# $api::QOSAddSocketToFlow(QOSHandle, Socket, DestAddr, TrafficType, Flags, FlowId)

#uselib "qwave.dll"
#func global QOSAddSocketToFlow "QOSAddSocketToFlow" sptr, sptr, sptr, sptr, sptr, sptr
; QOSAddSocketToFlow QOSHandle, Socket, varptr(DestAddr), TrafficType, Flags, varptr(FlowId)   ; 戻り値は stat
; QOSHandle : HANDLE -> "sptr"
; Socket : SOCKET -> "sptr"
; DestAddr : SOCKADDR* optional -> "sptr"
; TrafficType : QOS_TRAFFIC_TYPE -> "sptr"
; Flags : DWORD optional -> "sptr"
; FlowId : DWORD* in/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 "qwave.dll"
#cfunc global QOSAddSocketToFlow "QOSAddSocketToFlow" sptr, sptr, var, int, int, var
; res = QOSAddSocketToFlow(QOSHandle, Socket, DestAddr, TrafficType, Flags, FlowId)
; QOSHandle : HANDLE -> "sptr"
; Socket : SOCKET -> "sptr"
; DestAddr : SOCKADDR* optional -> "var"
; TrafficType : QOS_TRAFFIC_TYPE -> "int"
; Flags : DWORD optional -> "int"
; FlowId : DWORD* in/out -> "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 QOSAddSocketToFlow(HANDLE QOSHandle, SOCKET Socket, SOCKADDR* DestAddr, QOS_TRAFFIC_TYPE TrafficType, DWORD Flags, DWORD* FlowId)
#uselib "qwave.dll"
#cfunc global QOSAddSocketToFlow "QOSAddSocketToFlow" intptr, intptr, var, int, int, var
; res = QOSAddSocketToFlow(QOSHandle, Socket, DestAddr, TrafficType, Flags, FlowId)
; QOSHandle : HANDLE -> "intptr"
; Socket : SOCKET -> "intptr"
; DestAddr : SOCKADDR* optional -> "var"
; TrafficType : QOS_TRAFFIC_TYPE -> "int"
; Flags : DWORD optional -> "int"
; FlowId : DWORD* in/out -> "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 (
	qwave = windows.NewLazySystemDLL("qwave.dll")
	procQOSAddSocketToFlow = qwave.NewProc("QOSAddSocketToFlow")
)

// QOSHandle (HANDLE), Socket (SOCKET), DestAddr (SOCKADDR* optional), TrafficType (QOS_TRAFFIC_TYPE), Flags (DWORD optional), FlowId (DWORD* in/out)
r1, _, err := procQOSAddSocketToFlow.Call(
	uintptr(QOSHandle),
	uintptr(Socket),
	uintptr(DestAddr),
	uintptr(TrafficType),
	uintptr(Flags),
	uintptr(FlowId),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function QOSAddSocketToFlow(
  QOSHandle: THandle;   // HANDLE
  Socket: NativeUInt;   // SOCKET
  DestAddr: Pointer;   // SOCKADDR* optional
  TrafficType: Integer;   // QOS_TRAFFIC_TYPE
  Flags: DWORD;   // DWORD optional
  FlowId: Pointer   // DWORD* in/out
): BOOL; stdcall;
  external 'qwave.dll' name 'QOSAddSocketToFlow';

result := DllCall("qwave\QOSAddSocketToFlow"
    , "Ptr", QOSHandle   ; HANDLE
    , "UPtr", Socket   ; SOCKET
    , "Ptr", DestAddr   ; SOCKADDR* optional
    , "Int", TrafficType   ; QOS_TRAFFIC_TYPE
    , "UInt", Flags   ; DWORD optional
    , "Ptr", FlowId   ; DWORD* in/out
    , "Int")   ; return: BOOL

●QOSAddSocketToFlow(QOSHandle, Socket, DestAddr, TrafficType, Flags, FlowId) = DLL("qwave.dll", "bool QOSAddSocketToFlow(void*, int, void*, int, dword, void*)")
# 呼び出し: QOSAddSocketToFlow(QOSHandle, Socket, DestAddr, TrafficType, Flags, FlowId)
# QOSHandle : HANDLE -> "void*"
# Socket : SOCKET -> "int"
# DestAddr : SOCKADDR* optional -> "void*"
# TrafficType : QOS_TRAFFIC_TYPE -> "int"
# Flags : DWORD optional -> "dword"
# FlowId : DWORD* in/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)。