embedaddon/bmon/src/utils.c - diff

Return to utils.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / bmon / src

version 1.1.1.2, 2014/07/30 07:55:27	version 1.1.1.3, 2019/10/21 14:58:35
Line 27	Line 27
#include <bmon/conf.h>	#include <bmon/conf.h>
#include <bmon/utils.h>	#include <bmon/utils.h>

	#ifdef __MACH__
	#include <mach/clock.h>
	#include <mach/mach.h>
	#endif

void *xcalloc(size_t n, size_t s)	void *xcalloc(size_t n, size_t s)
{	{
void *d = calloc(n, s);	void *d = calloc(n, s);
Line 112 int timestamp_is_negative(timestamp_t *ts)	Line 117 int timestamp_is_negative(timestamp_t *ts)

void update_timestamp(timestamp_t *dst)	void update_timestamp(timestamp_t *dst)
{	{
struct timeval tv;	#ifdef __MACH__
	clock_serv_t cclock;
	mach_timespec_t tp;

gettimeofday(&tv, NULL);	host_get_clock_service(mach_host_self(), SYSTEM_CLOCK, &cclock);
	clock_get_time(cclock, &tp);
	mach_port_deallocate(mach_task_self(), cclock);
	#else
	struct timespec tp;

dst->tv_sec = tv.tv_sec;	clock_gettime(CLOCK_MONOTONIC, &tp);
dst->tv_usec = tv.tv_usec;	#endif

	dst->tv_sec = tp.tv_sec;
	dst->tv_usec = tp.tv_nsec / 1000;
}	}

void copy_timestamp(timestamp_t ts1, timestamp_t ts2)	void copy_timestamp(timestamp_t ts1, timestamp_t ts2)
{	{
ts1->tv_sec = ts2->tv_sec;	ts1->tv_sec = ts2->tv_sec;
ts2->tv_usec = ts2->tv_usec;	ts1->tv_usec = ts2->tv_usec;
}	}

float timestamp_diff(timestamp_t t1, timestamp_t t2)	float timestamp_diff(timestamp_t t1, timestamp_t t2)