time_units.h
Go to the documentation of this file.
1 /*
2  * Copyright (C) 2021 Kaspar Schleiser <kaspar@schleiser.de>
3  * Copyright (C) 2014 Oliver Hahm <oliver.hahm@inria.fr>
4  *
5  * This file is subject to the terms and conditions of the GNU Lesser
6  * General Public License v2.1. See the file LICENSE in the top level
7  * directory for more details.
8  */
9 
20 #ifndef TIME_UNITS_H
21 #define TIME_UNITS_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
30 #define HOURS_PER_DAY (24LU)
31 
35 #define MIN_PER_DAY (1440LU)
36 
40 #define SEC_PER_DAY (86400LU)
41 
45 #define MIN_PER_HOUR (60LU)
46 
50 #define SEC_PER_HOUR (3600LU)
51 
55 #define MS_PER_HOUR (3600000LU)
56 
60 #define US_PER_HOUR (3600000000LU)
61 
65 #define SEC_PER_MIN (60LU)
66 
70 #define CS_PER_SEC (100LU)
71 
75 #define MS_PER_SEC (1000LU)
76 
80 #define MS_PER_CS (10U)
81 
85 #define US_PER_SEC (1000000LU)
86 
90 #define US_PER_MS (1000LU)
91 
95 #define US_PER_CS (10000U)
96 
100 #define NS_PER_US (1000LU)
101 
105 #define NS_PER_MS (1000000LU)
106 
110 #define NS_PER_SEC (1000000000LLU)
111 
112 #ifdef __cplusplus
113 }
114 #endif
115 
117 #endif /* TIME_UNITS_H */