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106 lines
2.4 KiB
C
106 lines
2.4 KiB
C
/*
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* decl - variable and function declaration macros
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*
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* Copyright (C) 2007,2014,2021 Landon Curt Noll
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*
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* Primary author: Landon Curt Noll
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*
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* Calc is open software; you can redistribute it and/or modify it under
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* the terms of the version 2.1 of the GNU Lesser General Public License
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* as published by the Free Software Foundation.
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*
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* Calc is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
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* Public License for more details.
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*
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* A copy of version 2.1 of the GNU Lesser General Public License is
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* distributed with calc under the filename COPYING-LGPL. You should have
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* received a copy with calc; if not, write to Free Software Foundation, Inc.
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Under source code control: 2007/02/09 05:24:25
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* File existed as early as: 2007
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*
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* Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
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*/
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#include "have_const.h"
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#if !defined(INCLUDE_DECL_H)
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#define INCLUDE_DECL_H
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/*
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* Thread Local Storage macros
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*
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* NOTE: The use of -DWITH_TLS is extremely experimental. Calc may not
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* compile with WITH_TLS defined.
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*/
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#if defined(WITH_TLS)
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/* variable related macros */
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# define EXTERN extern __thread
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# define STATIC static __thread
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/* function related macros */
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# define E_FUNC extern
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# define S_FUNC static
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/*
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* MS Windows macros
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*/
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#elif defined(_WIN32) || defined(_WIN64)
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/* determine which type of DLL we must generate */
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# if !defined(STATIC_ONLY)
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# if defined(_EXPORTING)
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# define DLL __declspec(dllexport)
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# else
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# define DLL __declspec(dllimport)
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# endif
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# else
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# define DLL
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# endif
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/* variable related macros */
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# define EXTERN extern DLL
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# define STATIC static
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/* function related macros */
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# define E_FUNC extern DLL
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# define S_FUNC static
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/*
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* default macros
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*/
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#else
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/* variable related macros */
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# define EXTERN extern
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# define STATIC static
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/* function related macros */
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# define E_FUNC extern
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# define S_FUNC static
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#endif
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/* Perform printf-style argument type checking for known compilers */
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#ifdef __GNUC__
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# define PRINTF_FORMAT(fmt_idx, arg_idx) __attribute__ \
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((format (printf, fmt_idx, arg_idx)))
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#else
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# define PRINTF_FORMAT(fmt_idx, arg_idx)
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#endif
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#endif /* !INCLUDE_DECL_H */
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