/usr/include/libabigail/abg-workers.h is in libabigail-dev 1.0~rc3-1.
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 | // -*- Mode: C++ -*-
//
// Copyright (C) 2013-2016 Red Hat, Inc.
//
// This file is part of the GNU Application Binary Interface Generic
// Analysis and Instrumentation Library (libabigail). This library is
// free software; you can redistribute it and/or modify it under the
// terms of the GNU Lesser General Public License as published by the
// Free Software Foundation; either version 3, or (at your option) any
// later version.
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Lesser Public License for more details.
// You should have received a copy of the GNU Lesser General Public
// License along with this program; see the file COPYING-LGPLV3. If
// not, see <http://www.gnu.org/licenses/>.
// Author: Dodji Seketeli
/// @file
///
/// This file declares an interface for the worker threads (or thread
/// pool) design pattern. It aims at performing a set of tasks in
/// parallel, using the multi-threading capabilities of the underlying
/// processor(s).
///
#ifndef __ABG_WORKERS_H__
#define __ABG_WORKERS_H__
#include <tr1/memory>
#include <vector>
using std::tr1::shared_ptr;
namespace abigail
{
namespace workers
{
class task;
typedef shared_ptr<task> task_sptr;
size_t get_number_of_threads();
class task
{
public:
task();
virtual void
perform() = 0;
virtual ~task();
}; // end class task.
class queue
{
public:
struct priv;
typedef shared_ptr<priv> priv_sptr;
private:
priv_sptr p_;
public:
struct task_done_notify;
queue();
queue(unsigned number_of_workers);
queue(unsigned number_of_workers,
const task_done_notify& notifier);
size_t get_size() const;
bool schedule_task(const task_sptr&);
void wait_for_workers_to_complete();
const std::vector<task_sptr>& get_completed_tasks() const;
~queue();
}; // end class queue
struct queue::task_done_notify
{
virtual void
operator()(const task_sptr& task_done);
};
} // end namespace workers
} // end namespace abigail
#endif // __ABG_WORKERS_H__
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