blob: 23b48a4f5d732abac140f726843c100f2b2a9f14 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
// 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 System;
using System.Runtime.InteropServices;
internal static partial class Interop
{
internal static partial class Sys
{
internal enum LockType : short
{
F_WRLCK = 1, // exclusive or write lock
F_UNLCK = 2 // unlock
}
[DllImport(Libraries.SystemNative, EntryPoint = "SystemNative_LockFileRegion", SetLastError=true)]
internal static extern int LockFileRegion(SafeHandle fd, long offset, long length, LockType lockType);
}
}
|