-/*
- * Copyright (C) 2005-2014 Andre Noll <maan@tuebingen.mpg.de>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
#include "para.h"
/** \file time.c Helper functions for dealing with time values. */
tv->tv_usec = (n % 1000) * 1000;
}
-/**
- * Convert a double to a struct timeval.
- *
- * \param x The value to convert.
- * \param tv Result pointer.
- */
-void d2tv(double x, struct timeval *tv)
-{
- tv->tv_sec = x;
- tv->tv_usec = (x - (double)tv->tv_sec) * 1000.0 * 1000.0 + 0.5;
-}
-
/**
* Compute the difference of two time values.
*
struct timeval *clock_get_realtime(struct timeval *tv)
{
static struct timeval user_friendly;
+ struct timespec t;
+ int ret;
if (!tv)
tv = &user_friendly;
-#ifdef HAVE_CLOCK_GETTIME
- {
- struct timespec t;
- int ret;
-
- ret = clock_gettime(CLOCK_REALTIME, &t);
- assert(ret == 0);
- tv->tv_sec = t.tv_sec;
- tv->tv_usec = t.tv_nsec / 1000;
- }
-#else
- #include <sys/time.h>
- gettimeofday(tv, NULL);
-#endif /* HAVE_CLOCK_GETTIME */
+ ret = clock_gettime(CLOCK_REALTIME, &t);
+ assert(ret == 0);
+ tv->tv_sec = t.tv_sec;
+ tv->tv_usec = t.tv_nsec / 1000;
return tv;
}