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1 /*
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2 * libmad - MPEG audio decoder library
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3 * Copyright (C) 2000-2004 Underbit Technologies, Inc.
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4 *
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5 * This program is free software; you can redistribute it and/or modify
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6 * it under the terms of the GNU General Public License as published by
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7 * the Free Software Foundation; either version 2 of the License, or
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8 * (at your option) any later version.
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9 *
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10 * This program is distributed in the hope that it will be useful,
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 * GNU General Public License for more details.
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14 *
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15 * You should have received a copy of the GNU General Public License
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16 * along with this program; if not, write to the Free Software
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17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18 *
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19 * $Id: global.h,v 1.11 2004/01/23 09:41:32 rob Exp $
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20 */
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21
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22 # ifndef LIBMAD_GLOBAL_H
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23 # define LIBMAD_GLOBAL_H
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24
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25 /* conditional debugging */
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26
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27 # if defined(DEBUG) && defined(NDEBUG)
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28 # error "cannot define both DEBUG and NDEBUG"
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29 # endif
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30
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31 # if defined(DEBUG)
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32 # include <stdio.h>
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33 # endif
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34
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35 /* conditional features */
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36
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37 # if defined(OPT_SPEED) && defined(OPT_ACCURACY)
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38 # error "cannot optimize for both speed and accuracy"
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39 # endif
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40
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41 # if defined(OPT_SPEED) && !defined(OPT_SSO)
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42 # define OPT_SSO
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43 # endif
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44
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45 # if defined(HAVE_UNISTD_H) && defined(HAVE_WAITPID) && \
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46 defined(HAVE_FCNTL) && defined(HAVE_PIPE) && defined(HAVE_FORK)
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47 # define USE_ASYNC
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48 # endif
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49
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50 # if !defined(HAVE_ASSERT_H)
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51 # if defined(NDEBUG)
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52 # define assert(x) /* nothing */
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53 # else
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54 # define assert(x) do { if (!(x)) abort(); } while (0)
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55 # endif
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56 # endif
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57
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58 # endif
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