ok ..thanks sagar..:)
On Mon, Aug 8, 2011 at 6:42 PM, sagar pareek <sagarpar...@gmail.com> wrote:
> lets label your forks :-
> main()
> {
> int ret;
> ret=fork(); ------ 1
> ret=fork(); ------ 2
> ret=fork(); ------- 3
> ret=fork(); ------- 4
>
> if(!ret)
> printf("one");
> else
> printf("two");
> }
>
> Now
> original main() is suppose named M
> then after encountering fork() 1st then
>
>
> M
>
> / \
>
> / \
>
> / \
>
> M C1
>
>
> now after fork() -2
>
>
> M
>
> / \
>
> / \
>
> / \
>
> M C1
>
> / \ / \
>
> M C2 C1 C3
>
>
> after fork()- 4
>
> it will be
> M
> C1 C2 C3 ...... C15
> now we have half of them include main() have ret!=0 and
> rest of them ret=0
>
> i hope its clear now...
>
>
> On Mon, Aug 8, 2011 at 12:53 PM, Shachindra A C <sachindr...@gmail.com>wrote:
>
>> At the point of execution of the 4th fork(), there are 8 processes i.e,
>> the 4th fork will get executed 8 times. The final value of ret will depend
>> on this fork. the fork will return 0 in the 8 child processes created and
>> returns pid of the child in the parent processes.
>>
>>
>> On Mon, Aug 8, 2011 at 12:49 PM, Kamakshii Aggarwal <
>> kamakshi...@gmail.com> wrote:
>>
>>> then please elaborate?
>>>
>>>
>>> On Mon, Aug 8, 2011 at 12:34 PM, Pradex <pradam.prad...@gmail.com>wrote:
>>>
>>>> get it..!! :) :)
>>>>
>>>> On Aug 7, 10:49 pm, Shachindra A C <sachindr...@gmail.com> wrote:
>>>> > 8 one's and 8 two's. The order in which they get printed might vary.
>>>> >
>>>> > On Mon, Aug 8, 2011 at 11:11 AM, Kamakshii Aggarwal
>>>> > <kamakshi...@gmail.com>wrote:
>>>> >
>>>> >
>>>> >
>>>> >
>>>> >
>>>> >
>>>> >
>>>> >
>>>> >
>>>> > > what will be the o/p of the following program:
>>>> >
>>>> > > main()
>>>> > > {
>>>> > > int ret;
>>>> > > ret=fork();
>>>> > > ret=fork();
>>>> > > ret=fork();
>>>> > > ret=fork();
>>>> >
>>>> > > if(!ret)
>>>> > > printf("one");
>>>> > > else
>>>> > > printf("two");
>>>> > > }
>>>> >
>>>> > > --
>>>> > > Regards,
>>>> > > Kamakshi
>>>> > > kamakshi...@gmail.com
>>>> >
>>>> > > --
>>>> > > You received this message because you are subscribed to the Google
>>>> Groups
>>>> > > "Algorithm Geeks" group.
>>>> > > To post to this group, send email to algogeeks@googlegroups.com.
>>>> > > To unsubscribe from this group, send email to
>>>> > > algogeeks+unsubscr...@googlegroups.com.
>>>> > > For more options, visit this group at
>>>> > >http://groups.google.com/group/algogeeks?hl=en.
>>>> >
>>>> > --
>>>> > Regards,
>>>> > Shachindra A C
>>>>
>>>> --
>>>> You received this message because you are subscribed to the Google
>>>> Groups "Algorithm Geeks" group.
>>>> To post to this group, send email to algogeeks@googlegroups.com.
>>>> To unsubscribe from this group, send email to
>>>> algogeeks+unsubscr...@googlegroups.com.
>>>> For more options, visit this group at
>>>> http://groups.google.com/group/algogeeks?hl=en.
>>>>
>>>>
>>>
>>>
>>> --
>>> Regards,
>>> Kamakshi
>>> kamakshi...@gmail.com
>>>
>>> --
>>> You received this message because you are subscribed to the Google Groups
>>> "Algorithm Geeks" group.
>>> To post to this group, send email to algogeeks@googlegroups.com.
>>> To unsubscribe from this group, send email to
>>> algogeeks+unsubscr...@googlegroups.com.
>>> For more options, visit this group at
>>> http://groups.google.com/group/algogeeks?hl=en.
>>>
>>
>>
>>
>> --
>> Regards,
>> Shachindra A C
>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "Algorithm Geeks" group.
>> To post to this group, send email to algogeeks@googlegroups.com.
>> To unsubscribe from this group, send email to
>> algogeeks+unsubscr...@googlegroups.com.
>> For more options, visit this group at
>> http://groups.google.com/group/algogeeks?hl=en.
>>
>
>
>
> --
> **Regards
> SAGAR PAREEK
> COMPUTER SCIENCE AND ENGINEERING
> NIT ALLAHABAD
>
> --
> You received this message because you are subscribed to the Google Groups
> "Algorithm Geeks" group.
> To post to this group, send email to algogeeks@googlegroups.com.
> To unsubscribe from this group, send email to
> algogeeks+unsubscr...@googlegroups.com.
> For more options, visit this group at
> http://groups.google.com/group/algogeeks?hl=en.
>
--
Regards,
Kamakshi
kamakshi...@gmail.com
--
You received this message because you are subscribed to the Google Groups
"Algorithm Geeks" group.
To post to this group, send email to algogeeks@googlegroups.com.
To unsubscribe from this group, send email to
algogeeks+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/algogeeks?hl=en.
