19   #define DYNAMICALLY_LOADED_SDL 
   22 #ifdef DYNAMICALLY_LOADED_SDL 
   26     int (SDLCALL *SDL_Init)(Uint32);
 
   27     int (SDLCALL *SDL_InitSubSystem)(Uint32);
 
   28     char *(SDLCALL *SDL_GetError)();
 
   29     void (SDLCALL *SDL_QuitSubSystem)(Uint32);
 
   30     void (SDLCALL *SDL_UpdateRect)(SDL_Surface *, Sint32, Sint32, Uint32, Uint32);
 
   31     void (SDLCALL *SDL_UpdateRects)(SDL_Surface *, int, SDL_Rect *);
 
   32     int (SDLCALL *SDL_SetColors)(SDL_Surface *, SDL_Color *, int, int);
 
   33     void (SDLCALL *SDL_WM_SetCaption)(
const char *, 
const char *);
 
   34     int (SDLCALL *SDL_ShowCursor)(int);
 
   35     void (SDLCALL *SDL_FreeSurface)(SDL_Surface *);
 
   36     int (SDLCALL *SDL_PollEvent)(SDL_Event *);
 
   37     void (SDLCALL *SDL_WarpMouse)(Uint16, Uint16);
 
   38     uint32 (SDLCALL *SDL_GetTicks)();
 
   39     int (SDLCALL *SDL_OpenAudio)(SDL_AudioSpec *, SDL_AudioSpec*);
 
   40     void (SDLCALL *SDL_PauseAudio)(int);
 
   41     void (SDLCALL *SDL_CloseAudio)();
 
   42     int (SDLCALL *SDL_LockSurface)(SDL_Surface*);
 
   43     void (SDLCALL *SDL_UnlockSurface)(SDL_Surface*);
 
   44     SDLMod (SDLCALL *SDL_GetModState)();
 
   45     void (SDLCALL *SDL_Delay)(Uint32);
 
   46     void (SDLCALL *SDL_Quit)();
 
   47     SDL_Surface *(SDLCALL *SDL_SetVideoMode)(
int, 
int, 
int, Uint32);
 
   48     int (SDLCALL *SDL_EnableKeyRepeat)(int, int);
 
   49     void (SDLCALL *SDL_EnableUNICODE)(int);
 
   50     void (SDLCALL *SDL_VideoDriverName)(
char *, int);
 
   51     SDL_Rect **(SDLCALL *SDL_ListModes)(
void *, 
int);
 
   52     Uint8 *(SDLCALL *SDL_GetKeyState)(
int *);
 
   53     SDL_Surface *(SDLCALL *SDL_LoadBMP_RW)(SDL_RWops *, 
int);
 
   54     SDL_RWops *(SDLCALL *SDL_RWFromFile)(
const char *, 
const char *);
 
   55     int (SDLCALL *SDL_SetColorKey)(SDL_Surface *, Uint32, Uint32);
 
   56     void (SDLCALL *SDL_WM_SetIcon)(SDL_Surface *, Uint8 *);
 
   57     Uint32 (SDLCALL *SDL_MapRGB)(SDL_PixelFormat *, Uint8, Uint8, Uint8);
 
   58     int (SDLCALL *SDL_VideoModeOK)(int, int, int, Uint32);
 
   59     SDL_version *(SDLCALL *SDL_Linked_Version)();
 
   60     int (SDLCALL *SDL_BlitSurface)(SDL_Surface *, SDL_Rect *, SDL_Surface *, SDL_Rect *);
 
   61     SDL_Surface *(SDLCALL *SDL_CreateRGBSurface)(Uint32, 
int, 
int, 
int, Uint32, Uint32, Uint32, Uint32);
 
   64   extern SDLProcs sdl_proc;
 
   66   #define SDL_CALL sdl_proc.