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Imported Upstream version 4.3.2.467

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Former-commit-id: 9c2cb47f45fa221e661ab616387c9cda183f283d
This commit is contained in:
Xamarin Public Jenkins
2016-02-22 11:00:01 -05:00
parent f302175246
commit f3e3aab35a
4097 changed files with 122406 additions and 82300 deletions
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10
mcs/class/corlib/System.IO/MonoIO.cs
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@@ -51,6 +51,8 @@ namespace System.IO
public static readonly IntPtr
InvalidHandle = (IntPtr)(-1L);
static bool dump_handles = Environment.GetEnvironmentVariable ("MONO_DUMP_HANDLES_ON_ERROR_TOO_MANY_OPEN_FILES") != null;
// error methods
public static Exception GetException (MonoIOError error)
{
@@ -89,6 +91,8 @@ namespace System.IO
return new FileNotFoundException (message, path);
case MonoIOError.ERROR_TOO_MANY_OPEN_FILES:
if (dump_handles)
DumpHandles ();
return new IOException ("Too many open files", unchecked((int)0x80070000) | (int)error);
case MonoIOError.ERROR_PATH_NOT_FOUND:
@@ -572,11 +576,11 @@ namespace System.IO
// pipe handles
[MethodImplAttribute (MethodImplOptions.InternalCall)]
public extern static bool CreatePipe (out IntPtr read_handle, out IntPtr write_handle);
public extern static bool CreatePipe (out IntPtr read_handle, out IntPtr write_handle, out MonoIOError error);
[MethodImplAttribute (MethodImplOptions.InternalCall)]
public extern static bool DuplicateHandle (IntPtr source_process_handle, IntPtr source_handle,
IntPtr target_process_handle, out IntPtr target_handle, int access, int inherit, int options);
IntPtr target_process_handle, out IntPtr target_handle, int access, int inherit, int options, out MonoIOError error);
// path characters
@@ -601,7 +605,7 @@ namespace System.IO
}
[MethodImplAttribute (MethodImplOptions.InternalCall)]
public extern static int GetTempPath(out string path);
extern static void DumpHandles ();
}
}