Subj : Re: Question about memory size finding...?
To   : borland.public.cpp.borlandcpp
From : mujeebrm
Date : Fri Sep 16 2005 12:20 am

any hints...plz

thanx

mujeeb
"mujeebrm" <mujeebrm@yahoo.com> wrote in message 
news:432719e1@newsgroups.borland.com...
> main( )
> {
> struct WORDREGS
> {
>  unsigned int ax,bx,cx,dx,si,di,cflag,flags;
> };
>
> struct BYTEREGS
> {
>  unsigned char al,ah,bl,bh,cl,ch,dl,dh;
> };
>
> union REGS
> {
>  struct WORDREGS x;
>  struct BYTEREGS h;
> };
>
> union REGS inregs, outregs;
> int memsize;
>
> clrscr();
> int86(16, &inregs, &outregs);
>
> memsize = outregs.x.ax;
>
> printf("\nTotal Memory = %d", memsize); /* how can i modify/convert this 
> program
>
> so that it show full system memory  ( base mem + extended mem) in 16 bit 
> environ */
>
> getch();
>
> }
>
>

.