#include <sys/types.h>
#include <sys/times.h>
/*--------------------------------------------------------------------*/
/*| C function to report Unix user-program execution time;            */
/*| returns time from program start to call time in units of 1/60 sec */
/*| This works with Sun/Solaris. Not all Unix versions have the same  */
/*| CPU time calls; check your local Unix manuals.                    */
/*| Author: Michael B. Feldman, The George Washington University      */
/*| Last Modified: February 1996                                      */
/*--------------------------------------------------------------------*/

int unixtime()  /* C function returning an integer value */
{
  struct tms TimeReading;        /* tms declared in sys/times.h   */

  times(&TimeReading);           /* times declared in sys/times.h */
  return(TimeReading.tms_utime); /* returning the user time field */
                                 /* in 60ths of a second          */
}