1 /* 2 chronyd/chronyc - Programs for keeping computer clocks accurate. 3 4 ********************************************************************** 5 * Copyright (C) Miroslav Lichvar 2015 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of version 2 of the GNU General Public License as 9 * published by the Free Software Foundation. 10 * 11 * This program is distributed in the hope that it will be useful, but 12 * WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License along 17 * with this program; if not, write to the Free Software Foundation, Inc., 18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 19 * 20 ********************************************************************** 21 22 ======================================================================= 23 24 This module implements time smoothing. 25 */ 26 27 #ifndef GOT_SMOOTH_H 28 #define GOT_SMOOTH_H 29 30 #include "reports.h" 31 32 extern void SMT_Initialise(void); 33 34 extern void SMT_Finalise(void); 35 36 extern int SMT_IsEnabled(void); 37 38 extern double SMT_GetOffset(struct timespec *now); 39 40 extern void SMT_Activate(struct timespec *now); 41 42 extern void SMT_Reset(struct timespec *now); 43 44 extern void SMT_Leap(struct timespec *now, int leap); 45 46 extern int SMT_GetSmoothingReport(RPT_SmoothingReport *report, struct timespec *now); 47 48 #endif 49