util_timeval.h File Reference

#include <sys/time.h>
#include <time.h>

Go to the source code of this file.

Functions
static void	timeval_add (struct timeval *dst_ts, const struct timeval *src1_ts, const struct timeval *src2_ts)
	Add two timeval values and normalize result.
static void	timeval_sub (struct timeval *dst_ts, const struct timeval *src1_ts, const struct timeval *src2_ts)
	Sub two timeval values and normalize result.
static long	timeval_sub_us (const struct timeval *src1_tv, const struct timeval *src2_tv)
static int	timeval_lt (const struct timeval *t1, const struct timeval *t2)
static int	timeval_le (const struct timeval *t1, const struct timeval *t2)
static int	timeval_eq (const struct timeval *t1, const struct timeval *t2)

---

Function Documentation

static void timeval_add	(	struct timeval *	dst_ts,
		const struct timeval *	src1_ts,
		const struct timeval *	src2_ts
	)			[inline, static]

Add two timeval values and normalize result.

Definition at line 5 of file util_timeval.h.

Referenced by main(), and spin_periodic_call().

static int timeval_eq	(	const struct timeval *	t1,
		const struct timeval *	t2
	)			[inline, static]

Definition at line 43 of file util_timeval.h.

static int timeval_le	(	const struct timeval *	t1,
		const struct timeval *	t2
	)			[inline, static]

Definition at line 38 of file util_timeval.h.

static int timeval_lt	(	const struct timeval *	t1,
		const struct timeval *	t2
	)			[inline, static]

Definition at line 33 of file util_timeval.h.

Referenced by spin_periodic_call().

static void timeval_sub	(	struct timeval *	dst_ts,
		const struct timeval *	src1_ts,
		const struct timeval *	src2_ts
	)			[inline, static]

Sub two timeval values and normalize result.

Note:

This also works if dst_ts == src1 || dst_ts == src2 || src1 == src2

Definition at line 19 of file util_timeval.h.

static long timeval_sub_us	(	const struct timeval *	src1_tv,
		const struct timeval *	src2_tv
	)			[inline, static]

Definition at line 28 of file util_timeval.h.

Referenced by f().