/* key: */
int     GetKey(unsigned int *keycode);
int     GetKeyWait(int sel, int time, int menu, unsigned int *keycode);
void    Bkey_Set_RepeatTime(long firstdelay, long holddelay);
void    Bkey_Get_RepeatTime(long *firstdelay, long *holddelay);
void    Bkey_Set_RepeatTime_Default(void);
/* print: */
void    locate(int column, int row);
void    Print(const unsigned char *str);
void    PrintRev(const unsigned char *str);
void    PrintC(const unsigned char *c);
void    PrintRevC(const unsigned char *str);
void    PrintLine(const unsigned char *str, int max);
void    PrintRLine(const unsigned char *str, int max);
void    PrintXY(int x, int y, const unsigned char *str, int type);
int     PrintMini(int x, int y, const unsigned char *str, int type);
/* file: */
int     Bfile_CreateFile(const unsigned short *, int);
int     Bfile_CreateDirectory(const unsigned short *);
int     Bfile_ReadFile(int, void*, int, int);
int     Bfile_WriteFile(int, void*, int);
int     Bfile_OpenFile(const unsigned short *, int);
int     Bfile_CloseFile(int);
int     Bfile_GetFileSize(int);
/* disp: */
void    Bdisp_AllClr_DD(void); /* VRAM and DDVRAM versions included */
void    Bdisp_AreaClr_DD(const DISPBOX *pArea); /* VRAM and DDVRAM versions included */
void    Bdisp_AreaReverseVRAM(int x1, int y1, int x2, int y2);
void    Bdisp_ClearLineVRAM(int x1, int y1, int x2, int y2);
void    Bdisp_DrawLineVRAM(int x1, int y1, int x2, int y2);
void    Bdisp_GetDisp_DD(unsigned char *pData); /* VRAM version included */
int     Bdisp_GetPoint_VRAM(int x, int y);
void    PopUpWin(int n);
void    Bdisp_PutDispArea_DD(const DISPBOX *PutDispArea);
void    Bdisp_PutDisp_DD(void);
void    Bdisp_ReadArea_VRAM(const DISPBOX *ReadArea, unsigned char *ReadData);
void    RestoreDisp(unsigned char num);
void    SaveDisp(unsigned char num);
void    Bdisp_SetPoint_DD(int x, int y, unsigned char point); /* VRAM and DDVRAM versions included */
void    Bdisp_WriteGraph_DD(const DISPGRAPH *WriteGraph); /* VRAM and DDVRAM versions included */