42 lines
2.1 KiB
C
42 lines
2.1 KiB
C
/***************************************************************************
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* Copyright (C) 2006 by Dominic Rath *
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* Dominic.Rath@gmx.de *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#ifndef TIME_SUPPORT_H
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#define TIME_SUPPORT_H
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#include <sys/time.h>
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#include <time.h>
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extern int timeval_subtract(struct timeval *result, struct timeval *x, struct timeval *y);
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extern int timeval_add(struct timeval *result, struct timeval *x, struct timeval *y);
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extern int timeval_add_time(struct timeval *result, int sec, int usec);
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/* gettimeofday() timeval in 64 bit ms */
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extern long long timeval_ms();
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typedef struct duration_s
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{
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struct timeval start;
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struct timeval duration;
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} duration_t;
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extern int duration_start_measure(duration_t *duration);
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extern int duration_stop_measure(duration_t *duration, char **text);
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#endif /* TIME_SUPPORT_H */
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