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

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
22 #include <core/posix/process_group.h>
23 #include <core/posix/signalable.h>
24 #include <core/posix/this_process.h>
25 #include <core/posix/visibility.h>
26 #include <core/posix/wait.h>
27
28 #include <memory>
29 #include <system_error>
30
31 namespace core
32 {
33 namespace posix
34 {
35 enum class Signal;
36 class Self;
37 class WaitFlags;
38
44 class CORE_POSIX_DLL_PUBLIC Process : public Signalable
45 {
46 public:
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
87 private:
88 struct CORE_POSIX_DLL_LOCAL Private;
89 std::shared_ptr<Private> d;
90 };
91 }
92 }
93 #endif // CORE_POSIX_PROCESS_H_
CORE_POSIX_DLL_LOCAL
#define CORE_POSIX_DLL_LOCAL
Definition: visibility.h:27
core::posix::Process::Private
Definition: process.cpp:34
process_group.h
visibility.h
core::posix::ProcessGroup
The ProcessGroup class models a signalable group of process.
Definition: process_group.h:44
CORE_POSIX_DLL_PUBLIC
#define CORE_POSIX_DLL_PUBLIC
Definition: visibility.h:26
core::posix::Signalable
The Signalable class abstracts the ability of an entity to be delivered a posix signal.
Definition: signalable.h:36
this_process.h
wait.h
core::posix::Signal
Signal
The Signal enum collects the most common POSIX signals.
Definition: signal.h:39
core
Definition: child_process.h:32
signalable.h
core::posix::Process
The Process class models a process and possible operations on it.
Definition: process.h:45