/*****************************************************************
??????FORTRAN?interface?to?get?user-time?and?real?time?on
??????AIX-system?might?work?on?other?UNIX?systems?as?well
??????（must?work?on?all?BSDish?systems?and?SYSVish?systems
??????with?BSD-compatibility?timing?routines?...）!?
*****************************************************************/

#ifndef?NULL
#define?NULL????（（void?*）0）
#endif

#include?
#include?

void?vtime（vputimcputim）
double??*vputim*cputim;
{
????????int????gettimeofday（）;
????????int????getrusage（）;
????????struct?rusage?ppt;
????????struct?rusage?cpt;
????????struct?timeval?tputps;
????????struct?timeval?tcutcs;
????????struct?timeval?now;
????????int????ierr;
????????ierr?=?getrusage（RUSAGE_SELF&ppt）;
????????tpu??=?ppt.ru_utime;
????????tps??=?ppt.ru_stime;
????????ierr?=?getrusage（RUSAGE_CHILDREN&cpt）;
????????tcu??=?cpt.ru_utime;
????????tcs??=?cpt.ru_stime;
????????ierr?=?gettimeofday（&nowNULL）;
????????*vputim=（（double）?tpu.tv_sec）?+?（（double）?tpu.tv_usec）?/?1e6?+
????????????????（（double）?tps.tv_sec）?+?（（double）?tps.tv_usec）?/?1e6?+
????????????????（（double）?tcu.tv_sec）?+?（（double）?tcu.tv_usec）?/?1e6?+
????????????????（（double）?tcs.tv_sec）?+?（（double）?tcs.tv_usec）?/?1e6;
????????*cputim=（（double）?now.tv_sec）?+?（（double）?now.tv_usec）?/?1e6;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????858303??2006-06-16?19:02??vasp1.pdf

-----------?---------??----------?-----??----

???????????????858303????????????????????1