process-cpp: /build/process-cpp/src/process-cpp-3.0.1/src/core/posix/process_group.cpp Source File

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
19 #include <core/posix/process_group.h>
20
21 namespace core
22 {
23 namespace posix
24 {
25 struct ProcessGroup::Private
26 {
27 pid_t id;
28 };
29
30 pid_t ProcessGroup::id() const
31 {
32 return d->id;
33 }
34
35 ProcessGroup::ProcessGroup(pid_t id)
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 }
process_group.h
core::posix::ProcessGroup::Private
Definition: process_group.cpp:26
core::posix::ProcessGroup::id
virtual pid_t id() const
Accesses the id of this process group.
Definition: process_group.cpp:30
core::posix::Signalable
The Signalable class abstracts the ability of an entity to be delivered a posix signal.
Definition: signalable.h:36
core::posix::ProcessGroup::ProcessGroup
CORE_POSIX_DLL_LOCAL ProcessGroup(pid_t id)
Definition: process_group.cpp:35
core
Definition: child_process.h:32
core::posix::ProcessGroup::Private::id
pid_t id
Definition: process_group.cpp:27