private static FileStream OpenHelper(string path, FileMode fileMode, FileAccess fileAccess, FileShare fileShare)
{
using (var pin = new PinCollection())
{
#if DotNetCoreClrLinux
FileStream fs = new FileStream(path, fileMode);
UpdateFilePermission(path);
return(fs);
#else
IntPtr handle;
NativeCommon.FabricFileOpen(
pin.AddBlittable(path),
ToNative(fileMode),
ToNative(fileAccess),
ToNative(fileShare),
out handle);
return(new FileStream(new SafeFileHandle(handle, true), fileAccess));
#endif
}
}