144 lines
4.1 KiB
C
144 lines
4.1 KiB
C
/*
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* Copyright (c) 2001 by The XFree86 Project, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Except as contained in this notice, the name of the XFree86 Project shall
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* not be used in advertising or otherwise to promote the sale, use or other
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* dealings in this Software without prior written authorization from the
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* XFree86 Project.
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*
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* Author: Paulo César Pereira de Andrade
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*/
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/* $XFree86: xc/programs/xedit/lisp/time.c,v 1.9tsi Exp $ */
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#include "lisp/time.h"
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#include "lisp/bytecode.h"
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/*
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* Implementation
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*/
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LispObj *
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Lisp_Time(LispBuiltin *builtin)
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/*
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time form
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*/
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{
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#ifndef __UNIXOS2__
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struct itimerval real, virt, prof;
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unsigned long count;
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long sec, usec;
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LispObj *result;
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#define MONTH 60 * 60 * 31
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LispObj *form;
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form = ARGUMENT(0);
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real.it_value.tv_sec =
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virt.it_value.tv_sec =
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prof.it_value.tv_sec =
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real.it_interval.tv_sec =
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virt.it_interval.tv_sec =
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prof.it_interval.tv_sec = MONTH;
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real.it_value.tv_usec =
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virt.it_value.tv_usec =
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prof.it_value.tv_usec =
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real.it_interval.tv_usec =
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virt.it_interval.tv_usec =
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prof.it_interval.tv_usec = 0;
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setitimer(ITIMER_REAL, &real, NULL);
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setitimer(ITIMER_VIRTUAL, &virt, NULL);
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setitimer(ITIMER_PROF, &prof, NULL);
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getitimer(ITIMER_REAL, &real);
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getitimer(ITIMER_VIRTUAL, &virt);
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getitimer(ITIMER_PROF, &prof);
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lisp__data.gc.gctime = 0;
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lisp__data.gc.timebits = 1;
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count = lisp__data.gc.count;
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#if 0
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form = CONS(form, NIL);
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COD = CONS(form, COD);
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result = LispExecuteBytecode(LispCompileForm(form));
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#else
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result = EVAL(form);
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#endif
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getitimer(ITIMER_REAL, &real);
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getitimer(ITIMER_VIRTUAL, &virt);
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getitimer(ITIMER_PROF, &prof);
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sec = real.it_interval.tv_sec - real.it_value.tv_sec;
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usec = real.it_interval.tv_usec - real.it_value.tv_usec;
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if (usec < 0) {
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--sec;
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usec += 1000000;
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}
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LispMessage("Real time : %g sec", sec + usec / 1000000.0);
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sec = virt.it_interval.tv_sec - virt.it_value.tv_sec;
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usec = virt.it_interval.tv_usec - virt.it_value.tv_usec + 10000;
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if (usec < 0) {
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--sec;
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usec += 1000000;
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}
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LispMessage("Virtual time: %g sec", sec + usec / 1000000.0);
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sec = prof.it_interval.tv_sec - prof.it_value.tv_sec;
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usec = prof.it_interval.tv_usec - prof.it_value.tv_usec + 10000;
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if (usec < 0) {
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--sec;
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usec += 1000000;
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}
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LispMessage("Profile time: %g sec", sec + usec / 1000000.0);
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real.it_value.tv_sec =
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virt.it_value.tv_sec =
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prof.it_value.tv_sec =
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real.it_interval.tv_sec =
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virt.it_interval.tv_sec =
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prof.it_interval.tv_sec =
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real.it_value.tv_usec =
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virt.it_value.tv_usec =
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prof.it_value.tv_usec =
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real.it_interval.tv_usec =
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virt.it_interval.tv_usec =
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prof.it_interval.tv_usec = 0;
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setitimer(ITIMER_REAL, &real, NULL);
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setitimer(ITIMER_VIRTUAL, &virt, NULL);
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setitimer(ITIMER_PROF, &prof, NULL);
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LispMessage("GC: %ld times, %g sec",
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lisp__data.gc.count - count, lisp__data.gc.gctime / 1000000.0);
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lisp__data.gc.timebits = 0;
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return (result);
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#else
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LispMessage("\"Lisp_Time\" not implemented under OS/2");
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return (NIL);
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#endif
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}
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