This file is indexed.

/usr/include/asio/detail/posix_thread.hpp is in libasio-dev 1:1.10.2-2.

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
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
//
// detail/posix_thread.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2014 Christopher M. Kohlhoff (chris at kohlhoff dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//

#ifndef ASIO_DETAIL_POSIX_THREAD_HPP
#define ASIO_DETAIL_POSIX_THREAD_HPP

#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)

#include "asio/detail/config.hpp"

#if defined(ASIO_HAS_PTHREADS)

#include <pthread.h>
#include "asio/detail/noncopyable.hpp"

#include "asio/detail/push_options.hpp"

namespace asio {
namespace detail {

extern "C"
{
  ASIO_DECL void* asio_detail_posix_thread_function(void* arg);
}

class posix_thread
  : private noncopyable
{
public:
  // Constructor.
  template <typename Function>
  posix_thread(Function f, unsigned int = 0)
    : joined_(false)
  {
    start_thread(new func<Function>(f));
  }

  // Destructor.
  ASIO_DECL ~posix_thread();

  // Wait for the thread to exit.
  ASIO_DECL void join();

private:
  friend void* asio_detail_posix_thread_function(void* arg);

  class func_base
  {
  public:
    virtual ~func_base() {}
    virtual void run() = 0;
  };

  struct auto_func_base_ptr
  {
    func_base* ptr;
    ~auto_func_base_ptr() { delete ptr; }
  };

  template <typename Function>
  class func
    : public func_base
  {
  public:
    func(Function f)
      : f_(f)
    {
    }

    virtual void run()
    {
      f_();
    }

  private:
    Function f_;
  };

  ASIO_DECL void start_thread(func_base* arg);

  ::pthread_t thread_;
  bool joined_;
};

} // namespace detail
} // namespace asio

#include "asio/detail/pop_options.hpp"

#if defined(ASIO_HEADER_ONLY)
# include "asio/detail/impl/posix_thread.ipp"
#endif // defined(ASIO_HEADER_ONLY)

#endif // defined(ASIO_HAS_PTHREADS)

#endif // ASIO_DETAIL_POSIX_THREAD_HPP