src/utils.c


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#include "utils.h"

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

struct timespec *timespec_add_ms(struct timespec *ts, int timeout_ms)
{
        long long nsec;

        if (!ts) {
                return NULL;
        }

        nsec = ts->tv_nsec + timeout_ms * 1000000LL;
        ts->tv_sec += nsec / 1000000000LL;
        ts->tv_nsec = nsec % 1000000000LL;

        return ts;
}

struct timespec *gettimespec(struct timespec *ts)
{
        struct timeval tv;

        if (!ts) {
                return NULL;
        }

        gettimeofday(&tv, NULL);
        ts->tv_sec = tv.tv_sec;
        ts->tv_nsec = tv.tv_usec * 1000L;

        return ts;
}