*
void main() {

        int p1= fork();

        if (p1 == 0) {

             int p2 = fork();

             if (p2 != 0) {

                  fork();

             }

        }

}

for confirmation just make a diagram


                                        M
                                      /  \
                                     /    \
                                    M      C1     --------> fork() 1st
M>0   and  C1==0
                                          /  \
                                        /     \
                                      /        \
                                     C1        C2   ----------> fork() 2nd
C1>0   and  C2==0
                                    /  \
                                   C1   C3           -----------> fork() 3rd
*

On Tue, Aug 9, 2011 at 12:04 AM, aditi garg <aditi.garg.6...@gmail.com>wrote:

> well since i have told u i dont knw OS too well so i ws nt sure...bt if
> suppose the condition (p1==0) is false thn only  1 child will be created??
>
>
> On Mon, Aug 8, 2011 at 11:56 PM, ankit sambyal <ankitsamb...@gmail.com>wrote:
>
>> @aditi : the ans is 3. Why do u think there is no definite ans ?
>>
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>
>
>
> --
> Aditi Garg
> Undergraduate Student
> Electronics & Communication Divison
> NETAJI SUBHAS INSTITUTE OF TECHNOLOGY
> Sector 3, Dwarka
> New Delhi
>
>
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-- 
**Regards
SAGAR PAREEK
COMPUTER SCIENCE AND ENGINEERING
NIT ALLAHABAD

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