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86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
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/* Implement timing-related runtime actions for CHILL.
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Copyright (C) 1992,1993 Free Software Foundation, Inc.
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Author: Wilfried Moser
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include <time.h>
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typedef struct
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{
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void *p;
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unsigned long len;
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} Descr;
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typedef Descr **Toutlist;
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#define ASSIGN_VALUE(OUT,VAL) \
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do \
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{ \
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if (OUT) \
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switch (OUT->len) \
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{ \
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case 1: \
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*(char *)((OUT)->p) = VAL; \
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break; \
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case 2: \
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*(short *)((OUT)->p) = VAL; \
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break; \
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case 4: \
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*(int *)((OUT)->p) = VAL; \
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break; \
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} \
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} while (0)
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/*
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* function _inttime
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*
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* parameters:
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* t time_t
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* list the pointers to the results
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*
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* returns:
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* void
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*
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* exceptions:
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* none
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*
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* abstract:
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* perform the INTTIME builtin call
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*
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*/
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void
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_inttime (timer, outlist)
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time_t timer;
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Toutlist outlist;
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{
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struct tm *time_str;
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/* get struct tm from time_t */
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time_str = localtime (&timer);
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/* assign the values */
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ASSIGN_VALUE (outlist[0], time_str->tm_year + 1900);
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ASSIGN_VALUE (outlist[1], time_str->tm_mon + 1);
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ASSIGN_VALUE (outlist[2], time_str->tm_mday);
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ASSIGN_VALUE (outlist[3], time_str->tm_hour);
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ASSIGN_VALUE (outlist[4], time_str->tm_min);
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ASSIGN_VALUE (outlist[5], time_str->tm_sec);
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}
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