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author | Jiyoung Yun <jy910.yun@samsung.com> | 2016-12-27 16:46:08 +0900 |
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committer | Jiyoung Yun <jy910.yun@samsung.com> | 2016-12-27 16:46:08 +0900 |
commit | db20f3f1bb8595633a7e16c8900fd401a453a6b5 (patch) | |
tree | e5435159cd1bf0519276363a6fe1663d1721bed3 /src/mscorlib/corefx/Interop/Unix/System.Native/Interop.Fcntl.cs | |
parent | 4b4aad7217d3292650e77eec2cf4c198ea9c3b4b (diff) | |
download | coreclr-db20f3f1bb8595633a7e16c8900fd401a453a6b5.tar.gz coreclr-db20f3f1bb8595633a7e16c8900fd401a453a6b5.tar.bz2 coreclr-db20f3f1bb8595633a7e16c8900fd401a453a6b5.zip |
Imported Upstream version 1.0.0.9127upstream/1.0.0.9127
Diffstat (limited to 'src/mscorlib/corefx/Interop/Unix/System.Native/Interop.Fcntl.cs')
-rw-r--r-- | src/mscorlib/corefx/Interop/Unix/System.Native/Interop.Fcntl.cs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/mscorlib/corefx/Interop/Unix/System.Native/Interop.Fcntl.cs b/src/mscorlib/corefx/Interop/Unix/System.Native/Interop.Fcntl.cs new file mode 100644 index 0000000000..23b48a4f5d --- /dev/null +++ b/src/mscorlib/corefx/Interop/Unix/System.Native/Interop.Fcntl.cs @@ -0,0 +1,21 @@ +// 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); + } +} |