double dtime() { struct tmsu rusage; timesu(&rusage); return (double)rusage.tms_utime * 1.0e-06; }
double dtime() { double q; timesu(&rusage); q = (double)(rusage.tms_utime) * 1.0e-06; return q; }
SPDP dtime() { SPDP q; timesu(&rusage); q = (SPDP)(rusage.tms_utime) * 1.0e-06; return q; }
int dtime(double p[]) { double q; q = p[2]; timesu(&rusage); p[2] = (double)(rusage.tms_utime) * 1.0e-06; p[1] = p[2] - q; return 0; }