26 lines
442 B
C
26 lines
442 B
C
#include <stddef.h>
|
|
#include <sys/time.h>
|
|
#include "time_func.h"
|
|
|
|
static TIMESTAMP start_timestamp = 0;
|
|
|
|
TIMESTAMP Time_since_epoch(void)
|
|
{
|
|
TIMESTAMP rc;
|
|
struct timeval tv;
|
|
|
|
gettimeofday(&tv, NULL);
|
|
rc = (tv.tv_sec * (TIMESTAMP)1000) + (tv.tv_usec / (TIMESTAMP)1000);
|
|
return rc;
|
|
}
|
|
|
|
TIMESTAMP Time_since_start(void)
|
|
{
|
|
return Time_since_epoch() - start_timestamp;
|
|
}
|
|
|
|
void Time_init(void)
|
|
{
|
|
start_timestamp = Time_since_epoch();
|
|
}
|