1    | #ifndef TIMEDIFF_H
2    | #define TIMEDIFF_H
3    | 
4    | #include  <sys/time.h>
5    | 
6    | typedef struct timeval ut_timer_t;
7    | 
8    | void  UT_timeget(ut_timer_t *timer);
9    | float UT_timediff( ut_timer_t *begintime, ut_timer_t *endtime );
10   | 
11   | #endif