process-cpp  3.0.0
A simple convenience library for handling processes in C++11.
signalable.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_SIGNALABLE_H_
20 #define CORE_POSIX_SIGNALABLE_H_
21 
22 #include <core/posix/signal.h>
23 #include <core/posix/visibility.h>
24 
25 #include <memory>
26 #include <system_error>
27 
28 namespace core
29 {
30 namespace posix
31 {
36 {
37 public:
43  virtual void send_signal_or_throw(Signal signal);
44 
50  virtual void send_signal(Signal signal, std::error_code& e) noexcept(true);
51 
52 protected:
53  CORE_POSIX_DLL_LOCAL explicit Signalable(pid_t pid);
54 
55 private:
56  struct CORE_POSIX_DLL_LOCAL Private;
57  std::shared_ptr<Private> d;
58 };
59 }
60 }
61 
62 #endif // CORE_POSIX_SIGNALABLE_H_
#define CORE_POSIX_DLL_PUBLIC
Definition: visibility.h:26
The Signalable class abstracts the ability of an entity to be delivered a posix signal.
Definition: signalable.h:35
Signal
The Signal enum collects the most common POSIX signals.
Definition: signal.h:38
#define CORE_POSIX_DLL_LOCAL
Definition: visibility.h:27