process-cpp 3.0.0
A simple convenience library for handling processes in C++11.
process.h
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1/*
2 * Copyright © 2013 Canonical Ltd.
3 *
4 * This program is free software: you can redistribute it and/or modify it
5 * under the terms of the GNU Lesser General Public License version 3,
6 * as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU Lesser General Public License for more details.
12 *
13 * You should have received a copy of the GNU Lesser General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 *
16 * Authored by: Thomas Voß <thomas.voss@canonical.com>
17 */
18
19#ifndef CORE_POSIX_PROCESS_H_
20#define CORE_POSIX_PROCESS_H_
21
26#include <core/posix/wait.h>
27
28#include <memory>
29#include <system_error>
30
31namespace core
32{
33namespace posix
34{
35enum class Signal;
36class Self;
37class WaitFlags;
38
45{
46public:
52 explicit Process(pid_t pid);
53
58 static Process invalid();
59
63 virtual ~Process() noexcept;
64
69 virtual pid_t pid() const;
70
76 virtual ProcessGroup process_group_or_throw() const;
77
85 virtual ProcessGroup process_group(std::error_code& se) const noexcept(true);
86
87private:
89 std::shared_ptr<Private> d;
90};
91}
92}
93#endif // CORE_POSIX_PROCESS_H_
The ProcessGroup class models a signalable group of process.
The Process class models a process and possible operations on it.
Definition process.h:45
The Signalable class abstracts the ability of an entity to be delivered a posix signal.
Definition signalable.h:36
Signal
The Signal enum collects the most common POSIX signals.
Definition signal.h:39
#define CORE_POSIX_DLL_PUBLIC
Definition visibility.h:26
#define CORE_POSIX_DLL_LOCAL
Definition visibility.h:27