chrono.h

Go to the documentation of this file.

//
//  chrono.h
//
//  Authors: Nicolae Mihalache & François Vigneron
//
//  This software is released under BSD licence, with an attribution clause (see Licence file).
//  Please cite the reference below if you use or distribute this software.
//
//  • [1] R. Anton, N. Mihalache & F. Vigneron. Fast evaluation of real and complex polynomials. 2022.
//        https://hal.archives-ouvertes.fr/hal-03820369
//
//  Copyright 2022 Univ. Paris-Est Créteil & Univ. de Reims Champagne-Ardenne.
//
 
#ifndef chrono_h
#define chrono_h
 
#include <stdio.h>
 
#include <sys/timeb.h>
#include <time.h>
 
#include "ntypes.h"
 
#define BILLION    1000000000L
 
#define MILLION       1000000L
 
#define MINUTE          60000L
 
#define HOUR              (60 * MINUTE)
 
#define DAY               (24 * HOUR)
 
#define USED_CLOCK CLOCK_MONOTONIC
 
typedef struct timespec ptime;
 
void millis(long ms, char *str);
 
void nanos(long ns, char *str);
 
ulong lap(ptime *ts, char *str);
 
void print_time_res(void);
 
#endif /* chrono_h */