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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using Microsoft.Win32.SafeHandles;
using System;
using System.Runtime.InteropServices;
internal static partial class Interop
{
internal static partial class mincore
{
[DllImport(Libraries.Kernel32)]
internal extern static uint WaitForMultipleObjectsEx(uint nCount, IntPtr lpHandles, bool bWaitAll, uint dwMilliseconds, bool bAlertable);
[DllImport(Libraries.Kernel32)]
internal extern static uint WaitForSingleObject(IntPtr hHandle, uint dwMilliseconds);
[DllImport(Libraries.Kernel32)]
internal extern static uint SignalObjectAndWait(IntPtr hObjectToSignal, IntPtr hObjectToWaitOn, uint dwMilliseconds, bool bAlertable);
[DllImport(Libraries.Kernel32)]
internal extern static void Sleep(uint milliseconds);
[DllImport(Libraries.Kernel32)]
internal extern static unsafe SafeWaitHandle CreateThread(
IntPtr lpThreadAttributes,
IntPtr dwStackSize,
IntPtr lpStartAddress,
IntPtr lpParameter,
uint dwCreationFlags,
out uint lpThreadId);
internal delegate uint ThreadProc(IntPtr lpParameter);
[DllImport(Libraries.Kernel32)]
internal extern static uint ResumeThread(SafeWaitHandle hThread);
[DllImport(Libraries.Kernel32)]
internal extern static IntPtr GetCurrentProcess();
[DllImport(Libraries.Kernel32)]
internal extern static IntPtr GetCurrentThread();
[DllImport(Libraries.Kernel32, SetLastError = true)]
internal extern static bool DuplicateHandle(
IntPtr hSourceProcessHandle,
IntPtr hSourceHandle,
IntPtr hTargetProcessHandle,
out SafeWaitHandle lpTargetHandle,
uint dwDesiredAccess,
bool bInheritHandle,
uint dwOptions);
internal enum ThreadPriority : int
{
Idle = -15,
Lowest = -2,
BelowNormal = -1,
Normal = 0,
AboveNormal = 1,
Highest = 2,
TimeCritical = 15,
ErrorReturn = 0x7FFFFFFF
}
[DllImport(Libraries.Kernel32)]
internal extern static ThreadPriority GetThreadPriority(SafeWaitHandle hThread);
[DllImport(Libraries.Kernel32)]
internal extern static bool SetThreadPriority(SafeWaitHandle hThread, int nPriority);
}
}
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