process-cpp  3.0.0
A simple convenience library for handling processes in C++11.
process_group.cpp
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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 
20 
21 namespace core
22 {
23 namespace posix
24 {
26 {
27  pid_t id;
28 };
29 
30 pid_t ProcessGroup::id() const
31 {
32  return d->id;
33 }
34 
36  : Signalable(-id), // We rely on ::kill to deliver signals, thus negate the id (see man 2 kill).
37  d(new Private{id})
38 {
39 }
40 }
41 }
The Signalable class abstracts the ability of an entity to be delivered a posix signal.
Definition: signalable.h:35
CORE_POSIX_DLL_LOCAL ProcessGroup(pid_t id)
virtual pid_t id() const
Accesses the id of this process group.