#include <config.h>
#if !defined (HAVE_TIMES)
#include <sys/types.h>
#include <posixtime.h>
#include <systimes.h>
#if defined (HAVE_SYS_RESOURCE_H) && defined (HAVE_GETRUSAGE)
# include <sys/resource.h>
#endif
extern long get_clk_tck __P((void));
#define CONVTCK(r) (r.tv_sec * clk_tck + r.tv_usec / (1000000 / clk_tck))
clock_t
times(tms)
struct tms *tms;
{
clock_t rv;
static long clk_tck = -1;
#if defined (HAVE_GETRUSAGE)
struct timeval tv;
struct rusage ru;
if (clk_tck == -1)
clk_tck = get_clk_tck();
if (getrusage(RUSAGE_SELF, &ru) < 0)
return ((clock_t)-1);
tms->tms_utime = CONVTCK(ru.ru_utime);
tms->tms_stime = CONVTCK(ru.ru_stime);
if (getrusage(RUSAGE_CHILDREN, &ru) < 0)
return ((clock_t)-1);
tms->tms_cutime = CONVTCK(ru.ru_utime);
tms->tms_cstime = CONVTCK(ru.ru_stime);
if (gettimeofday(&tv, (struct timezone *) 0) < 0)
return ((clock_t)-1);
rv = (clock_t)(CONVTCK(tv));
#else
if (clk_tck == -1)
clk_tck = get_clk_tck();
tms->tms_utime = tms->tms_stime = (clock_t)0;
tms->tms_cutime = tms->tms_cstime = (clock_t)0;
rv = (clock_t)time((time_t *)0) * clk_tck;
# endif
return rv;
}
#endif