This file is indexed.

/usr/include/vtk-7.1/vtkdiy/thread.hpp is in libvtk7-dev 7.1.1+dfsg1-2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
#ifndef DIY_THREAD_H
#define DIY_THREAD_H

#ifdef DIY_NO_THREADS
#include "no-thread.hpp"
#else

#include "thread/fast_mutex.h"

#if __cplusplus > 199711L           // C++11
#include <thread>
#include <mutex>

namespace diy
{
    using std::thread;
    using std::mutex;
    using std::recursive_mutex;
    namespace this_thread = std::this_thread;

    // TODO: replace with our own implementation using std::atomic_flag
    using fast_mutex = tthread::fast_mutex;

    template<class Mutex>
    using lock_guard = std::unique_lock<Mutex>;
}

#else
#include "thread/tinythread.h"

namespace diy
{
  using tthread::thread;
  using tthread::mutex;
  using tthread::fast_mutex;
  using tthread::recursive_mutex;
  using tthread::lock_guard;
  namespace this_thread = tthread::this_thread;
}
#endif
#endif

#include "critical-resource.hpp"

#endif