process-cpp 3.0.0
A simple convenience library for handling processes in C++11.
oom_adj.h
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1/*
2 * Copyright © 2012-2013 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#ifndef CORE_POSIX_LINUX_PROC_PROCESS_OOM_ADJ_H_
19#define CORE_POSIX_LINUX_PROC_PROCESS_OOM_ADJ_H_
20
22
23namespace core
24{
25namespace posix
26{
27class Process;
28namespace linux
29{
30namespace proc
31{
32namespace process
33{
51{
56 static int disable_value();
57
62 static int min_value();
63
68 static int max_value();
69
74 inline bool is_valid() const
75 {
76 return (disable_value() <= value) && (value <= max_value());
77 }
78
82 int value;
83};
84
92
100 const OomAdj& adj);
101}
102}
103}
104}
105}
106#endif // CORE_POSIX_LINUX_PROC_PROCESS_OOM_ADJ_H_
The Process class models a process and possible operations on it.
Definition process.h:45
CORE_POSIX_DLL_PUBLIC const posix::Process & operator>>(const posix::Process &process, OomAdj &adj)
Read the OomAdj value for a process instance.
Definition oom_adj.cpp:55
CORE_POSIX_DLL_PUBLIC const posix::Process & operator<<(const posix::Process &process, const OomAdj &adj)
Write the OomAdj value for a process instance.
Definition oom_adj.cpp:65
bool is_valid() const
is_valid checks whether the contained value is within the predefined bounds.
Definition oom_adj.h:74
#define CORE_POSIX_DLL_PUBLIC
Definition visibility.h:26