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#include "xtimer.h"
#include "unistd.h"
#include "sys/time.h"
#include "signal.h"
extern "C"
{int ftime (struct timeb *);
}
/*----------------------------------------------------------------------*/
/* CLASS xtimer (funktions) */
/*----------------------------------------------------------------------*/
long x_sys_time ()
{struct timeb tb;
ftime (&tb);
return (tb.time * 1000 + (unsigned long) tb.millitm);
}
void xtimer::start ()
{stamp = x_sys_time ();
dt = 0;
}
void xtimer::stop ()
{dt += (double) (x_sys_time () - stamp);
stamp = x_sys_time ();
}
void xtimer::cont ()
{stamp = x_sys_time ();
}
double xtimer::exec ()
{return (double) (x_sys_time () - stamp) + dt;
}
double xtimer::read ()
{return dt;
}
void sig (int signo)
{signal (SIGALRM, sig);
}
void delay (long dt)
{if (dt > 0)
usleep(dt * 1000);
}
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