84 lines
2.0 KiB
C
84 lines
2.0 KiB
C
/*
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q_stdinc.h
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includes the minimum necessary stdc headers,
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$Id: q_stdinc.h,v 1.8 2011/10/08 12:33:03 sezero Exp $
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Copyright (C) 1996-1997 Id Software, Inc.
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Copyright (C) 2007-2011 O.Sezer <sezero@users.sourceforge.net>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program 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.
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See the 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 this program; if not, write to:
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Free Software Foundation, Inc.
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51 Franklin St, Fifth Floor,
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Boston, MA 02110-1301 USA
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*/
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#ifndef __QSTDINC_H
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#define __QSTDINC_H
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#include <sys/types.h>
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#include <stddef.h>
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#include <limits.h>
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#include <stdio.h>
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#if 0
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#include "q_stdint.h"
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#endif
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#if !defined(_WIN32)
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#include <strings.h> /* strcasecmp and strncasecmp */
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#endif /* ! PLATFORM_WINDOWS */
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/*==========================================================================*/
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#ifndef NULL
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#if defined(__cplusplus)
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#define NULL 0
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#else
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#define NULL ((void *)0)
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#endif
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#endif
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/* Make sure the types really have the right
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* sizes: These macros are from SDL headers.
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*/
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#define COMPILE_TIME_ASSERT(name, x) \
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typedef int dummy_ ## name[(x) * 2 - 1]
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COMPILE_TIME_ASSERT(char, sizeof(char) == 1);
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COMPILE_TIME_ASSERT(long, sizeof(long) >= 4);
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COMPILE_TIME_ASSERT(int, sizeof(int) == 4);
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COMPILE_TIME_ASSERT(short, sizeof(short) == 2);
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/* Provide a substitute for offsetof() if we don't have one.
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* This variant works on most (but not *all*) systems...
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*/
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#ifndef offsetof
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#define offsetof(t,m) ((size_t)&(((t *)0)->m))
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#endif
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/*==========================================================================*/
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#endif /* __QSTDINC_H */
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