62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/***********************************************************************/
|
|
/* */
|
|
/* Objective Caml */
|
|
/* */
|
|
/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
|
|
/* */
|
|
/* Copyright 1996 Institut National de Recherche en Informatique et */
|
|
/* Automatique. Distributed only by permission. */
|
|
/* */
|
|
/***********************************************************************/
|
|
|
|
/* $Id$ */
|
|
|
|
#include <mlvalues.h>
|
|
#include <alloc.h>
|
|
#include <memory.h>
|
|
#include "unixsupport.h"
|
|
#include <time.h>
|
|
#include <sys/types.h>
|
|
#include <sys/times.h>
|
|
|
|
#ifndef CLK_TCK
|
|
#ifdef HZ
|
|
#define CLK_TCK HZ
|
|
#else
|
|
#define CLK_TCK 60
|
|
#endif
|
|
#endif
|
|
|
|
value unix_times_bytecode() /* ML */
|
|
{
|
|
value res;
|
|
struct tms buffer;
|
|
int i;
|
|
Push_roots(t,4);
|
|
|
|
times(&buffer);
|
|
t[0] = copy_double((double) buffer.tms_utime / CLK_TCK);
|
|
t[1] = copy_double((double) buffer.tms_stime / CLK_TCK);
|
|
t[2] = copy_double((double) buffer.tms_cutime / CLK_TCK);
|
|
t[3] = copy_double((double) buffer.tms_cstime / CLK_TCK);
|
|
res = alloc_tuple(4);
|
|
for (i = 0; i < 4; i++)
|
|
Field(res, i) = t[i];
|
|
Pop_roots();
|
|
return res;
|
|
}
|
|
|
|
value unix_times_native() /* ML */
|
|
{
|
|
value res;
|
|
struct tms buffer;
|
|
|
|
times(&buffer);
|
|
res = alloc(4 * Double_wosize, Double_array_tag);
|
|
Store_double_field(res, 0, (double) buffer.tms_utime / CLK_TCK);
|
|
Store_double_field(res, 1, (double) buffer.tms_stime / CLK_TCK);
|
|
Store_double_field(res, 2, (double) buffer.tms_cutime / CLK_TCK);
|
|
Store_double_field(res, 3, (double) buffer.tms_cstime / CLK_TCK);
|
|
return res;
|
|
}
|