зеркало из https://github.com/mozilla/gecko-dev.git
305 строки
6.6 KiB
C
305 строки
6.6 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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/*-----------------------------------------------------------------------------
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xp_core.h
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Cross-Platform Core Types
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-----------------------------------------------------------------------------*/
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/*-----------------------------------------------------------------------------
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Platform-specific defines
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XP_WIN XP_IS_WIN XP_WIN_ARG(X)
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XP_MAC XP_IS_MAC XP_MAC_ARG(X)
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XP_UNIX XP_IS_UNIX XP_UNIX_ARG(X)
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XP_CPLUSPLUS XP_IS_CPLUSPLUS
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XP_OS2 XP_IS_OS2 XP_OS2_ARG(X) IBM-LTB added these
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defined iff always defined defined to nothing
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on that platform as 0 or 1 or X
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Also Bool, Int32, Int16, Int, Uint32, Uint16, Uint, and nil
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And TRUE, FALSE, ON, OFF, YES, NO
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-----------------------------------------------------------------------------*/
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#include "prtypes.h" /* for intn, etc. */
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#include "prlog.h"
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#ifndef _XP_Core_
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#define _XP_Core_
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/* which system are we on, get the base macro defined */
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#if defined(macintosh) || defined(__MWERKS__) || defined(applec)
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#ifndef macintosh
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#define macintosh 1
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#endif
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#endif
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#if defined(__unix) || defined(unix) || defined(UNIX) || defined(XP_UNIX)
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#ifndef unix
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#define unix 1
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#endif
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#endif
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#if !defined(macintosh) && !defined(_WINDOWS) && !defined(unix)
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/* #error xp library can't determine system type */
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#endif
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/* flush out all the system macros */
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#ifdef macintosh
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# ifndef XP_MAC
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# define XP_MAC 1
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# endif
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# define XP_IS_MAC 1
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# define XP_MAC_ARG(x) x
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#else
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# define XP_IS_MAC 0
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# define XP_MAC_ARG(x)
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#endif
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#ifdef _WINDOWS
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# ifndef XP_WIN
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# define XP_WIN
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# endif
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# define XP_IS_WIN 1
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# define XP_WIN_ARG(x) x
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#if defined(_WIN32) || defined(WIN32)
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# ifndef XP_WIN32
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# define XP_WIN32
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# endif
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#else
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# ifndef XP_WIN16
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# define XP_WIN16
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# endif
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#endif
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#else
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# define XP_IS_WIN 0
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# define XP_WIN_ARG(x)
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#endif
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#ifdef unix
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# ifndef XP_UNIX
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# define XP_UNIX
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# endif
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# define XP_IS_UNIX 1
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# define XP_UNIX_ARG(x) x
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#else
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# define XP_IS_UNIX 0
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# define XP_UNIX_ARG(x)
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#endif
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/* IBM-LTB Setup system macros for OS/2 */
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#if defined (__OS2__)
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# ifndef XP_OS2
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# define XP_OS2
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# endif
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# define XP_IS_OS2 1
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# define XP_OS2_ARG(x) x
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#else
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# define XP_IS_OS2 0
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# define XP_OS2_ARG(x)
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#endif
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/* what language do we have? */
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#if defined(__cplusplus)
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# define XP_CPLUSPLUS
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# define XP_IS_CPLUSPLUS 1
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#else
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# define XP_IS_CPLUSPLUS 0
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#endif
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#if defined(DEBUG) || !defined(XP_CPLUSPLUS)
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#define XP_REQUIRES_FUNCTIONS
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#endif
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/*
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language macros
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If C++ code includes a prototype for a function *compiled* in C, it needs to be
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wrapped in extern "C" for the linking to work properly. On the Mac, all code is
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being compiled in C++ so this isn't necessary, and Unix compiles it all in C. So
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only Windows actually will make use of the defined macros.
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*/
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#if defined(XP_CPLUSPLUS)
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# define XP_BEGIN_PROTOS extern "C" {
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# define XP_END_PROTOS }
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#else
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# define XP_BEGIN_PROTOS
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# define XP_END_PROTOS
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#endif
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/* simple common types */
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#ifdef XP_MAC
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#include <Types.h>
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#if __option(bool)
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typedef bool BOOL;
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typedef bool Bool;
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typedef bool XP_Bool;
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#else
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typedef char BOOL;
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typedef char Bool;
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typedef char XP_Bool;
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#endif
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#elif defined(XP_WIN)
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typedef int Bool;
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typedef int XP_Bool;
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#elif defined(XP_OS2) && !defined(RC_INVOKED)
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typedef unsigned long Bool;
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typedef unsigned long XP_Bool;
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#else
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/* XP_UNIX: X11/Xlib.h "define"s Bool to be int. This is really lame
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* (that's what typedef is for losers). So.. in lieu of a #undef Bool
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* here (Xlib still needs ints for Bool-typed parameters) people have
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* been #undef-ing Bool before including this file.
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* Can we just #undef Bool here? <mailto:mcafee> (help from djw, converse)
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*/
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#ifdef Bool
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#undef Bool
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#endif
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typedef char Bool;
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typedef char XP_Bool;
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#endif
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/* this should just go away, as nspr has it. */
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#if !defined(XP_WIN) && !defined(XP_UNIX)
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typedef int (*FARPROC)();
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#endif
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#if defined(XP_WIN)
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#ifndef BOOL
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#define BOOL Bool
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#endif
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#define MIN(a, b) min((a), (b))
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#endif
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#if defined(XP_OS2)
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#ifndef MIN
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#define MIN(a, b) min((a), (b))
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#endif
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#endif
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#if defined(XP_UNIX) && !defined(MIN)
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#define MIN(a,b) (((a)<(b))?(a):(b))
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#endif
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#ifndef FALSE
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#define FALSE 0
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#endif
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#ifndef TRUE
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#define TRUE !FALSE
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#endif
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#define YES 1
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#define NO 0
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#define ON 1
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#define OFF 0
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#ifndef nil
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#define nil 0
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#endif
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#ifndef NULL
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#define NULL 0
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#endif
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#ifndef TRACEMSG
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#ifdef DEBUG
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#define TRACEMSG(msg) do { if(MKLib_trace_flag) XP_Trace msg; } while (0)
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#else
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#define TRACEMSG(msg)
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#endif /* DEBUG */
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#endif /* TRACEMSG */
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/* removed #ifdef for hpux defined in /usr/include/model.h */
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#ifndef _INT16
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#define _INT16
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#endif
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#ifndef _INT32
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#define _INT32
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#endif
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#define _UINT16
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#define _UINT32
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/* function classifications */
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#define PUBLIC
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#define MODULE_PRIVATE
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#if defined(XP_UNIX) && defined(PRIVATE)
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#undef PRIVATE
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#endif
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#define PRIVATE static
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/* common typedefs */
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typedef struct _XP_List XP_List;
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/* standard system headers */
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#if !defined(RC_INVOKED)
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#include <assert.h>
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#include <ctype.h>
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#ifdef __sgi
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# include <float.h>
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# include <sys/bsd_types.h>
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#endif
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#ifdef XP_UNIX
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#include <stdarg.h>
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#endif
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#include <limits.h>
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#include <locale.h>
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#if defined(XP_WIN) && defined(XP_CPLUSPLUS) && defined(_MSC_VER) && _MSC_VER >= 1020
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/* math.h under MSVC 4.2 needs C++ linkage when C++. */
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extern "C++" {
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#include <math.h>
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}
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#elif (defined(__hpux) || defined(SCO)) && defined(__cplusplus)
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extern "C++" {
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#include <math.h>
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}
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#else
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#include <math.h>
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#endif
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#ifdef XP_OS2
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/*DSR021097 - on OS/2 we have conflicts over jmp_buf & HW_THREADS */
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#ifdef SW_THREADS
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#include <setjmp.h>
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#endif
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#else /*!XP_OS2*/
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#include <setjmp.h>
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#endif
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#endif
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#endif /* _XP_Core_ */
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