export.h

GNU Common C++ is a very portable and highly optimized class framework for writing C++ applications

// Copyright (C) 1999-2005 Open Source Telecom Corporation.
//  
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
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// 
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/**
 * @file export.h
 * @short export/import definitions for DLL's on Win32.
 *
 * This is used to swap rtl definitions for export vs import on Win32
 * machines when building a dll so that the remaining headers for my
 * new dll are all "exports", while the headers for the included ccxx
 * dll are all "imports".
 **/
#ifdef	__DLLRTL
#undef	__EXPORT
#define	__EXPORT __DLLRTL

#ifdef	CYGWIN_IMPORTS
#undef	CYGWIN_IMPORTS
#endif

#undef  CCXX_EXPORT
#define CCXX_EXPORT(t) __EXPORT t
#undef  CCXX_MEMBER
#define CCXX_MEMBER(t) t
#undef  CCXX_MEMBER_EXPORT
#define CCXX_MEMBER_EXPORT(t) __EXPORT CCXX_MEMBER(t CCXX_EMPTY)
#undef  CCXX_CLASS_EXPORT
#define CCXX_CLASS_EXPORT __EXPORT
#endif