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"
28 dtime_(tarray) float *tarray;
34 #ifndef CLOCKS_PER_SECOND
35 #define CLOCKS_PER_SECOND Hz
40 tarray[0] = (t - t0) / CLOCKS_PER_SECOND;
48 tarray[0] = (t.tms_utime - t0.tms_utime) / Hz;
49 tarray[1] = (t.tms_stime - t0.tms_stime) / Hz;
51 return tarray[0] + tarray[1];