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#include "timer.h"
extern "C" {int gettimeofday (struct timeval *t, struct timezone *z);}
/*----------------------------------------------------------------------*/
/* CLASS timer (funktions) */
/*----------------------------------------------------------------------*/
long sys_time ()
{timeval t_val;
timezone t_zone;
gettimeofday (&t_val, &t_zone);
return t_val.tv_sec;
}
void timer::delay (int dt)
{long a;
a = sys_time ();
while (sys_time () - a < dt)
{
};
}
void timer::start ()
{stamp = sys_time ();
}
void timer::stop ()
{dt = (double) (sys_time () - stamp);
stamp = sys_time ();
}
double timer::exec ()
{return (double) (sys_time () - stamp);
}
double timer::read ()
{return dt;
}
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