@ sagar: wat wud be the order? as in all 8 frst wud return non zero and rest
0 or wat?
On Mon, Aug 8, 2011 at 6:50 PM, Kamakshii Aggarwal <kamakshi...@gmail.com>wrote:
> 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.
>
--
Aditi Garg
Undergraduate Student
Electronics & Communication Divison
NETAJI SUBHAS INSTITUTE OF TECHNOLOGY
Sector 3, Dwarka
New Delhi
--
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.
