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/***********************************************************************/
/* */
/* 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 "unix.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;
}
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