1 /***************************************************************************
2 * Copyright (C) 2006 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
20 #ifndef TIME_SUPPORT_H
21 #define TIME_SUPPORT_H
26 extern int timeval_subtract(struct timeval *result, struct timeval *x, struct timeval *y);
27 extern int timeval_add(struct timeval *result, struct timeval *x, struct timeval *y);
28 extern int timeval_add_time(struct timeval *result, int sec, int usec);
30 typedef struct duration_s
33 struct timeval duration;
36 extern int duration_start_measure(duration_t *duration);
37 extern int duration_stop_measure(duration_t *duration, char **text);
39 #endif /* TIME_SUPPORT_H */