9 #define _INCLUDE_POSIX_SOURCE /* for HP-UX */
10 #define _INCLUDE_XOPEN_SOURCE /* for HP-UX */
11 #include "sys/types.h"
12 #include "sys/times.h"
27 dtime_ (float *tarray)
30 #ifndef CLOCKS_PER_SECOND
31 #define CLOCKS_PER_SECOND Hz
36 tarray[0] = (t - t0) / CLOCKS_PER_SECOND;
44 tarray[0] = (double) (t.tms_utime - t0.tms_utime) / Hz;
45 tarray[1] = (double) (t.tms_stime - t0.tms_stime) / Hz;
47 return tarray[0] + tarray[1];