#define SCROLL_UP       6
#define SCROLL_DOWN     7

typedef struct
{
   int  row;
   int  col;
   int  scroll;
   int  fore;
   int  back;
   int  bold;
   int  blink;
   int  wrap;
   int  top;
   int  bottom;
   char buffer[4000];
} SCRSAV;

void SCR_Init();
void SCR_ClearArea( int, int, int, int );
void SCR_Clear( int );
void SCR_ClearEOL();
void SCR_ClearBOL();
void SCR_ClearBOD( int );
void SCR_ClearEOD( int );
void SCR_ScrollArea( int, int, int, int, int, int );
void SCR_Scroll( int, int, int );
void SCR_DefineRegion( int, int );
void SCR_GotoRowCol( int, int, int );
int  SCR_MoveLeft( int );
int  SCR_MoveRight( int );
int  SCR_MoveUp( int );
int  SCR_MoveDown( int );
int  SCR_GetRow( int );
int  SCR_GetCol( int );
void SCR_SetColor( int );
int  SCR_GetColor();
void SCR_SetFore( int );
int  SCR_GetFore();
void SCR_SetBack( int );
int  SCR_GetBack();
void SCR_PutChar( int, unsigned char );
void SCR_PutString( int, char* );