[EMAIL PROTECTED] wrote:
>
> On 4 Nov 1999, Vimal Mathew wrote:
>
> > -
> > main()
> > {
> > int i;
> >
> > printf("Should appear only once");
> > for (i = 0; i<10 ;i++) fork();
>
> Hi,
>
> i have a doubt regarding fork(). Even if i modify the value of 'i'
> (or any variable declared in parent) in the child and
> if i try to print the address of 'i' ,
> both child and parent shows the same address. Why is that.
> Is it because both parent and child uses same virtual address space.
> If so how it can correctly access the addressed variable(whether child
> or parent)
>
> Please clarify
>
> sudheer
>
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--
Hi Vimal !
This is because fork creates an identical copy of the parent processes
and what you see as the address of a variable is within THAT process'
address space not the global memory .
HTH
Regards
Shourya
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Shourya Sarcar
Student
Department of Computer Science and Engineering
Jadavpur University
Calcutta, India 700 032
Email : [EMAIL PROTECTED]
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