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Text File  |  1990-06-14  |  393b  |  21 lines
  1. #include    <stdio.h>
  2. #include    <dos.h>
  3.  
  4. extern    unsigned    char    gds_fshift;
  5. extern    unsigned    gds_wrkoff;
  6. extern    unsigned    gds_wrkseg;
  7.  
  8. void    g_scroll(int xmove,int ymove)
  9. {
  10.     union REGS    reg;
  11.     struct SREGS    seg;
  12.  
  13.     segread(&seg);
  14.     reg.h.ah=gds_fshift+0x7b;
  15.     reg.x.dx=(unsigned)xmove;
  16.     reg.x.cx=(unsigned)ymove;
  17.     reg.x.bx=gds_wrkoff;
  18.     seg.es=gds_wrkseg;
  19.     int86x(0x92,®,®,&seg);
  20. }
  21.