1 | 2 | #include <timediff.h> 3 | 4 | /* difference between two times obtained with UT_store_time */ 5 | 6 | float UT_timediff( ut_timer_t *begintime, ut_timer_t *endtime ) 7 | { 8 | return ( endtime->tv_sec - begintime->tv_sec ) + 9 | 1e-6 * ( endtime->tv_usec - begintime->tv_usec ) ; 10 | } 11 | 12 | void 13 | UT_timeget(ut_timer_t *timer) 14 | { 15 | gettimeofday( timer, NULL ); 16 | }