cc_etimes.c

a software code for computing selected eigenvalues of large sparse symmetric matrices

#include <sys/times.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

#include <ilupack.h>
#include <ilupackmacros.h>

#if 0
NAME
       times - get process times

SYNOPSIS
       #include <sys/times.h>

       clock_t times(struct tms *buf);

DESCRIPTION
       The  times()  function stores the current process times in the struct tms that
       buf points to.  The struct tms is as defined in <sys/times.h>:

       struct tms {
              clock_t tms_utime;  /* user time */
              clock_t tms_stime;  /* system time */
              clock_t tms_cutime; /* user time of children */
              clock_t tms_cstime; /* system time of children */
       };

       The tms_utime field contains the CPU time spent executing instructions of  the
       calling  process.  The tms_stime field contains the CPU time spent in the sys