include/SDL_getenv.h
changeset 1277 088b806d877e
parent 1268 f098b247299d
child 1312 c9b51268668f
equal deleted inserted replaced
1276:ca3718c215af 1277:088b806d877e
       
     1 /*
       
     2     SDL - Simple DirectMedia Layer
       
     3     Copyright (C) 1997-2004 Sam Lantinga
       
     4 
       
     5     This library is free software; you can redistribute it and/or
       
     6     modify it under the terms of the GNU Library General Public
       
     7     License as published by the Free Software Foundation; either
       
     8     version 2 of the License, or (at your option) any later version.
       
     9 
       
    10     This library is distributed in the hope that it will be useful,
       
    11     but WITHOUT ANY WARRANTY; without even the implied warranty of
       
    12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
       
    13     Library General Public License for more details.
       
    14 
       
    15     You should have received a copy of the GNU Library General Public
       
    16     License along with this library; if not, write to the Free
       
    17     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
       
    18 
       
    19     Sam Lantinga
       
    20     slouken@libsdl.org
       
    21 */
       
    22 
       
    23 #ifdef SAVE_RCSID
       
    24 static char rcsid =
       
    25  "@(#) $Id$";
       
    26 #endif
       
    27 
       
    28 #ifndef _SDL_getenv_h
       
    29 #define _SDL_getenv_h
       
    30 
       
    31 #include "begin_code.h"
       
    32 /* Set up for C function definitions, even when using C++ */
       
    33 #ifdef __cplusplus
       
    34 extern "C" {
       
    35 #endif
     1 
    36 
     2 /* Not all environments have a working getenv()/putenv() */
    37 /* Not all environments have a working getenv()/putenv() */
     3 
    38 
     4 #if defined(macintosh) || defined(WIN32) || defined(_WIN32_WCE)
    39 #if defined(macintosh) || defined(WIN32) || defined(_WIN32_WCE)
     5 #define NEED_SDL_GETENV
    40 #define NEED_SDL_GETENV
     6 #endif
    41 #endif
     7 
    42 
     8 #ifdef NEED_SDL_GETENV
    43 #ifdef NEED_SDL_GETENV
     9 
    44 
    10 #include "begin_code.h"
       
    11 /* Set up for C function definitions, even when using C++ */
       
    12 #ifdef __cplusplus
       
    13 extern "C" {
       
    14 #endif
       
    15 
       
    16 /* Put a variable of the form "name=value" into the environment */
    45 /* Put a variable of the form "name=value" into the environment */
    17 extern DECLSPEC int SDLCALL SDL_putenv(const char *variable);
    46 extern DECLSPEC int SDLCALL SDL_putenv(const char *variable);
    18 #define putenv(X)   SDL_putenv(X)
    47 #define putenv(X)   SDL_putenv(X)
    19 
    48 
    20 /* Retrieve a variable named "name" from the environment */
    49 /* Retrieve a variable named "name" from the environment */
    21 extern DECLSPEC char * SDLCALL SDL_getenv(const char *name);
    50 extern DECLSPEC char * SDLCALL SDL_getenv(const char *name);
    22 #define getenv(X)     SDL_getenv(X)
    51 #define getenv(X)     SDL_getenv(X)
    23 
    52 
       
    53 #endif /* NEED_GETENV */
       
    54 
    24 /* Ends C function definitions when using C++ */
    55 /* Ends C function definitions when using C++ */
    25 #ifdef __cplusplus
    56 #ifdef __cplusplus
    26 }
    57 }
    27 #endif
    58 #endif
    28 #include "close_code.h"
    59 #include "close_code.h"
    29 
    60 
    30 #endif /* NEED_GETENV */
    61 #endif /* _SDL_getenv_h */