62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/***********************************************************************/
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/* */
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/* Caml Special Light */
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/* */
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/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
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/* */
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/* Copyright 1995 Institut National de Recherche en Informatique et */
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/* Automatique. Distributed only by permission. */
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/* */
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/***********************************************************************/
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/* $Id$ */
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#include <mlvalues.h>
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#include <alloc.h>
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#include <memory.h>
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#include "unix.h"
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#include <time.h>
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#include <sys/types.h>
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#include <sys/times.h>
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#ifndef CLK_TCK
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#ifdef HZ
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#define CLK_TCK HZ
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#else
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#define CLK_TCK 60
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#endif
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#endif
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value unix_times_bytecode() /* ML */
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{
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value res;
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struct tms buffer;
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int i;
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Push_roots(t,4);
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times(&buffer);
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t[0] = copy_double((double) buffer.tms_utime / CLK_TCK);
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t[1] = copy_double((double) buffer.tms_stime / CLK_TCK);
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t[2] = copy_double((double) buffer.tms_cutime / CLK_TCK);
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t[3] = copy_double((double) buffer.tms_cstime / CLK_TCK);
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res = alloc_tuple(4);
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for (i = 0; i < 4; i++)
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Field(res, i) = t[i];
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Pop_roots();
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return res;
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}
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value unix_times_native() /* ML */
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{
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value res;
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struct tms buffer;
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times(&buffer);
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res = alloc(4 * Double_wosize, Double_array_tag);
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Store_double_field(res, 0, (double) buffer.tms_utime / CLK_TCK);
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Store_double_field(res, 1, (double) buffer.tms_stime / CLK_TCK);
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Store_double_field(res, 2, (double) buffer.tms_cutime / CLK_TCK);
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Store_double_field(res, 3, (double) buffer.tms_cstime / CLK_TCK);
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return res;
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}
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