aboutsummaryrefslogtreecommitdiff
path: root/src/FbTk/FbTime.hh
diff options
context:
space:
mode:
Diffstat (limited to 'src/FbTk/FbTime.hh')
-rw-r--r--src/FbTk/FbTime.hh58
1 files changed, 58 insertions, 0 deletions
diff --git a/src/FbTk/FbTime.hh b/src/FbTk/FbTime.hh
new file mode 100644
index 0000000..2b33dd8
--- /dev/null
+++ b/src/FbTk/FbTime.hh
@@ -0,0 +1,58 @@
1// FbTime.hh for FbTk - Fluxbox Toolkit
2// Copyright (c) 2012 Mathias Gumz (akira at fluxbox dot org)
3//
4// Permission is hereby granted, free of charge, to any person obtaining a
5// copy of this software and associated documentation files (the "Software"),
6// to deal in the Software without restriction, including without limitation
7// the rights to use, copy, modify, merge, publish, distribute, sublicense,
8// and/or sell copies of the Software, and to permit persons to whom the
9// Software is furnished to do so, subject to the following conditions:
10//
11// The above copyright notice and this permission notice shall be included in
12// all copies or substantial portions of the Software.
13//
14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20// DEALINGS IN THE SOFTWARE.
21
22#ifndef FBTK_FBTIME_HH
23#define FBTK_FBTIME_HH
24
25
26#ifdef HAVE_CONFIG_H
27#include "config.h"
28#endif // HAVE_CONFIG_H
29
30
31#ifdef HAVE_INTTYPES_H
32#include <inttypes.h>
33#endif // HAVE_INTTYPES_H
34
35namespace FbTk {
36
37// time in micro-seconds, monotonic increasing
38//
39// interesting links:
40//
41// http://www.python.org/dev/peps/pep-0418/#operating-system-time-functions
42// http://en.cppreference.com/w/cpp/chrono
43
44namespace FbTime {
45
46 const uint64_t IN_MILLISECONDS = 1000L;
47 const uint64_t IN_SECONDS = 1000L * 1000L;
48
49 uint64_t now();
50
51 // calculates the remaining microseconds up to the next full 'unit'
52 uint64_t remainingNext(uint64_t unit);
53
54} // namespace FbTime
55
56} // namespace FbTk
57
58#endif // FBTK_TIME_HH