/*
KEY.INC
*/
int GetKey()
{
int character,ext_char=0;
if((character=getch())!=0)
return(character);
else
ext_char=getch();
return(ext_char*100+character);
}
int GetStatusKey(int cmd)
{
char far *statuskey=(char far *)0x00000417;
return( (*statuskey&cmd)!=0?1:0 );
}
int Kbhit()
{ int head,end;
head=peek(0x40,0x1a);
end=peek(0x40,0x1c);
return( head==end?0:1 );
}
void ClearKeyBuffer(void)
{ int head,end;
head=peek(0x40,0x1a);
poke(0x40,0x1c,head);
}