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Diffstat (limited to 'src/mscorlib/corefx/Interop/Unix/System.Native/Interop.PathConf.cs')
-rw-r--r--src/mscorlib/corefx/Interop/Unix/System.Native/Interop.PathConf.cs73
1 files changed, 0 insertions, 73 deletions
diff --git a/src/mscorlib/corefx/Interop/Unix/System.Native/Interop.PathConf.cs b/src/mscorlib/corefx/Interop/Unix/System.Native/Interop.PathConf.cs
deleted file mode 100644
index 4a1fcf67d0..0000000000
--- a/src/mscorlib/corefx/Interop/Unix/System.Native/Interop.PathConf.cs
+++ /dev/null
@@ -1,73 +0,0 @@
-// 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 static int DEFAULT_PC_NAME_MAX = 255;
-
- internal enum PathConfName : int
- {
- PC_LINK_MAX = 1,
- PC_MAX_CANON = 2,
- PC_MAX_INPUT = 3,
- PC_NAME_MAX = 4,
- PC_PATH_MAX = 5,
- PC_PIPE_BUF = 6,
- PC_CHOWN_RESTRICTED = 7,
- PC_NO_TRUNC = 8,
- PC_VDISABLE = 9,
- }
-
- /// <summary>The maximum path length for the system. -1 if it hasn't yet been initialized.</summary>
- private static int s_maxPath = -1;
-
- /// <summary>The maximum name length for the system. -1 if it hasn't yet been initialized.</summary>
- private static int s_maxName = -1;
-
- internal static int MaxPath
- {
- get
- {
- // Benign race condition on cached value
- if (s_maxPath < 0)
- {
- // GetMaximumPath returns a long from PathConf
- // but our callers expect an int so we need to convert.
- long temp = GetMaximumPath();
- if (temp > int.MaxValue)
- s_maxPath = int.MaxValue;
- else
- s_maxPath = Convert.ToInt32(temp);
- }
- return s_maxPath;
- }
- }
-
- internal static int MaxName
- {
- get
- {
- // Benign race condition on cached value
- if (s_maxName < 0)
- {
- int result = PathConf("/", PathConfName.PC_NAME_MAX);
- s_maxName = result >= 0 ? result : DEFAULT_PC_NAME_MAX;
- }
-
- return s_maxName;
- }
- }
-
- [DllImport(Libraries.SystemNative, EntryPoint = "SystemNative_PathConf", SetLastError = true)]
- private static extern int PathConf(string path, PathConfName name);
-
- [DllImport(Libraries.SystemNative, EntryPoint = "SystemNative_GetMaximumPath")]
- private static extern long GetMaximumPath();
- }
-}