process-cpp  3.0.0
A simple convenience library for handling processes in C++11.
oom_score_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_SCORE_ADJ_H_
19 #define CORE_POSIX_LINUX_PROC_PROCESS_OOM_SCORE_ADJ_H_
20 
21 #include <core/posix/visibility.h>
22 
23 namespace core
24 {
25 namespace posix
26 {
27 class Process;
28 namespace linux
29 {
30 namespace proc
31 {
32 namespace process
33 {
82 {
87  static int min_value();
88 
93  static int max_value();
94 
99  inline bool is_valid() const
100  {
101  return (min_value() <= value) && (value <= max_value());
102  }
103 
107  int value;
108 };
109 
117 
125  const OomScoreAdj& score_adj);
126 }
127 }
128 }
129 }
130 }
131 #endif // CORE_POSIX_LINUX_PROC_PROCESS_OOM_SCORE_ADJ_H_
#define CORE_POSIX_DLL_PUBLIC
Definition: visibility.h:26
The Process class models a process and possible operations on it.
Definition: process.h:44
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
bool is_valid() const
is_valid checks whether the contained value is within the predefined bounds.
Definition: oom_score_adj.h:99
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