modules/ut/timediff.c
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FUNCTIONS
This source file includes following functions.
- UT_timediff
- UT_timeget
1 /******************
2 Copyright (c) 2001 RIPE NCC
3
4 All Rights Reserved
5
6 Permission to use, copy, modify, and distribute this software and its
7 documentation for any purpose and without fee is hereby granted,
8 provided that the above copyright notice appear in all copies and that
9 both that copyright notice and this permission notice appear in
10 supporting documentation, and that the name of the author not be
11 used in advertising or publicity pertaining to distribution of the
12 software without specific, written prior permission.
13
14 THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
15 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS; IN NO EVENT SHALL
16 AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
17 DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
18 AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
19 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 ***************************************/
21
22 #include "rip.h"
23
24 /* difference between two times obtained with UT_store_time */
25
26 float UT_timediff( ut_timer_t *begintime, ut_timer_t *endtime )
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27 {
28 return ( endtime->tv_sec - begintime->tv_sec ) +
29 1e-6 * ( endtime->tv_usec - begintime->tv_usec ) ;
30 }
31
32 void
33 UT_timeget(ut_timer_t *timer)
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34 {
35 gettimeofday( timer, NULL );
36 }
37