include/SDL_getenv.h
author Sam Lantinga <slouken@libsdl.org>
Fri, 27 Jan 2006 08:47:15 +0000
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/*
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    SDL - Simple DirectMedia Layer
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    Copyright (C) 1997-2004 Sam Lantinga
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    This library is free software; you can redistribute it and/or
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    modify it under the terms of the GNU Library General Public
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    License as published by the Free Software Foundation; either
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    version 2 of the License, or (at your option) any later version.
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    This library 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.  See the GNU
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    Library General Public License for more details.
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    You should have received a copy of the GNU Library General Public
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    License along with this library; if not, write to the Free
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    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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    Sam Lantinga
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    slouken@libsdl.org
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*/
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#ifdef SAVE_RCSID
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static char rcsid =
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 "@(#) $Id$";
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#endif
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#ifndef _SDL_getenv_h
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#define _SDL_getenv_h
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#include "begin_code.h"
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/* Set up for C function definitions, even when using C++ */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Not all environments have a working getenv()/putenv() */
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#if defined(macintosh) || defined(WIN32) || defined(_WIN32_WCE)
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#define NEED_SDL_GETENV
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#endif
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#ifdef NEED_SDL_GETENV
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/* Put a variable of the form "name=value" into the environment */
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extern DECLSPEC int SDLCALL SDL_putenv(const char *variable);
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#define putenv(X)   SDL_putenv(X)
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/* Retrieve a variable named "name" from the environment */
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extern DECLSPEC char * SDLCALL SDL_getenv(const char *name);
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#define getenv(X)     SDL_getenv(X)
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#endif /* NEED_GETENV */
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/* Ends C function definitions when using C++ */
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#ifdef __cplusplus
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}
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#endif
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#include "close_code.h"
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#endif /* _SDL_getenv_h */