cell_t sdReadFile( void *ptr, cell_t Size, int32_t nItems, FileStream * Stream );
cell_t sdWriteFile( void *ptr, cell_t Size, int32_t nItems, FileStream * Stream );
cell_t sdSeekFile( FileStream * Stream, off_t Position, int32_t Mode );
+ cell_t sdRenameFile( const char *OldName, const char *NewName );
off_t sdTellFile( FileStream * Stream );
cell_t sdCloseFile( FileStream * Stream );
cell_t sdInputChar( FileStream *stream );
#define sdTellFile ftello
#endif
#define sdCloseFile fclose
+ #define sdRenameFile rename
#define sdInputChar fgetc
#define PF_STDIN ((FileStream *) stdin)