14 lines
326 B
C
14 lines
326 B
C
#include "timer.h"
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/**
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* Get lap time. (stop watch)
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* @param tv pointer to a clock variable defined with #CW_CLOCK_DEFINE
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* @return lap time in seconds.
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*/
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double cw_clock_lap(struct timeval *tv)
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{
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struct timeval lap;
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gettimeofday(&lap, NULL);
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return (cw_timevaltodouble(&lap) - cw_timevaltodouble(tv)) / 1000000.0;
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}
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