A Discrete-Event Network Simulator
API
system-wall-clock-ms.h
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2005 INRIA
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: Mathieu Lacage <mathieu.lacage.inria.fr>
19  */
20 
21 #ifndef SYSTEM_WALL_CLOCK_MS_H
22 #define SYSTEM_WALL_CLOCK_MS_H
23 
24 #include <stdint.h>
25 
32 namespace ns3 {
33 
54 public:
57 
61  void Start (void);
72  int64_t End (void);
73 
80  int64_t GetElapsedReal (void) const;
87  int64_t GetElapsedUser (void) const;
94  int64_t GetElapsedSystem (void) const;
95 
96 private:
98 };
99 
100 } // namespace ns3
101 
102 #endif /* SYSTEM_WALL_CLOCK_MS_H */
Measure elapsed wall clock time in milliseconds.
int64_t GetElapsedSystem(void) const
void Start(void)
Start a measure.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
System-dependent implementation for SystemWallClockMs.
class SystemWallClockMsPrivate * m_priv
The implementation.
int64_t End(void)
Stop measuring the time since Start() was called.