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C/C++ Source or Header  |  1990-01-31  |  218 b   |  18 lines
  1. #include <dos.h>
  2.  
  3. int IsEGA()
  4. {
  5.     union REGS reg;
  6.  
  7.     reg.x.ax = 0x1200;
  8.     reg.x.bx = 0x0010;
  9.     reg.x.cx = 0xffff;
  10.  
  11.     int86( 0x10, ®, ® );
  12.  
  13.     if ( reg.x.cx == 0xffff )
  14.         return(0);
  15.     else
  16.         return(1);
  17. }
  18.