Timestamp representation, computation, and conversion. More...

Detailed Description

Timestamp representation, computation, and conversion.

Files
file	time_units.h
	Utility header providing time unit defines.

Macros
#define	HOURS_PER_DAY (24LU)
	The number of hours per day.

#define	MIN_PER_DAY (1440LU)
	The number of minutes per day.

#define	SEC_PER_DAY (86400LU)
	The number of seconds per day.

#define	MIN_PER_HOUR (60LU)
	The number of minutes per hour.

#define	SEC_PER_HOUR (3600LU)
	The number of seconds per hour.

#define	MS_PER_HOUR (3600000LU)
	The number of milliseconds per hour.

#define	US_PER_HOUR (3600000000LU)
	The number of microseconds per hour.

#define	SEC_PER_MIN (60LU)
	The number of seconds per minute.

#define	CS_PER_SEC (100LU)
	The number of centiseconds per second.

#define	MS_PER_SEC (1000LU)
	The number of milliseconds per second.

#define	MS_PER_CS (10U)
	The number of milliseconds per centisecond.

#define	US_PER_SEC (1000000LU)
	The number of microseconds per second.

#define	US_PER_MS (1000LU)
	The number of microseconds per millisecond.

#define	US_PER_CS (10000U)
	The number of microseconds per centisecond.

#define	NS_PER_US (1000LU)
	The number of nanoseconds per microsecond.

#define	NS_PER_MS (1000000LU)
	The number of nanoseconds per millisecond.

#define	NS_PER_SEC (1000000000LLU)
	The number of nanoseconds per second.

Files