utils_private.h File Reference

#include <stdint.h>
#include <time.h>

Go to the source code of this file.

Functions
int	lrtr_get_monotonic_time (time_t *seconds)
	Returns the current time of the CLOCK_MONOTONIC clock.
uint32_t	lrtr_get_bits (const uint32_t val, const uint8_t from, const uint8_t number)
	Extracts number bits from the passed uint32_t, starting at bit number from.

Function Documentation

lrtr_get_bits()

uint32_t lrtr_get_bits	(	const uint32_t	val,
		const uint8_t	from,
		const uint8_t	number
	)

Extracts number bits from the passed uint32_t, starting at bit number from.

The bit with the highest significance is bit 0. All bits that aren't in the specified range will be 0.

Parameters

[in]	val	uint32_t
[in]	from	Position of the first bit that is extracted.
[in]	number	How many bits will be extracted.

Returns

a uint32_t, where all bits that aren't in the specified range are set to 0.

lrtr_get_monotonic_time()

int lrtr_get_monotonic_time

(

time_t *

seconds

)

Returns the current time of the CLOCK_MONOTONIC clock.

Parameters

[in]

seconds

Time in seconds since some unspecified starting point.

Returns

0 on successs

-1 on error