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As I noticed the text "BOOK-SEC-" is fixed and occurring again and again, what you can do is :: Search the pattern "BOOK-SEC-" in your string then read one byte. Also maintain count in your string...

i started getting Abort(core dump) error
Process has received a fatal signal, which has caused it to terminate and dump core. Probably, the program called the abort() function, which causes it to...

(obviously I am not interested in writing the pointer but the actual record)
Copy the actual record into some buffer using sprintf, then write it to the file.

The output that I get is:
sizeof(data)=8, sizeof(in)=16
Why is it so ?

int i;:::: 4 bytes for integer
struct tinner *inner;::::::: 4 bytes for pointer.

the pthread_join call suspends the calling thread until a join is complete. When the join is done, the caller receives the joined thread’s termination status as the return from pthread_join. The...

I think this error
Failure message:
==============
timer6: can't join with thread0, status: 3
occurs whenever thread0 dies first, or can say scheduled first.

Run the code again, and make the...

Lock is required during either thread is wanting a write operation.
these may be the conditions:::::
1.)Read-Write,
2.)Write-Read,
3.)Write-Write.

You don't need a Lock in this condition...

read the manual page
"man rm"

Might this be helpful to you...


#include <stdio.h>
#include <io.h>

#include <stdio.h>

//#define LINUX /* define this if you are on linux */
//#define WIN32 /* define this if you are on...

Yes it is possible.
Have a look on SMTP protocol.

can i install more than one linux on a same machine.........
i.e fedora and Kubuntu on asame machine.....
will it affect a performance??????

hello,
I am new to STL in c++ and using list class.
I had a application in which I have to insert object of a class into a list at particular position......
So first of all I had to call function...

Thanks Sir,
my both -----Socket part and Pipe & message queue part are working correctly.....
thanks a lot for ur precious help.....

Sir,
Can I call same function in the start routines of different Threads.
I have created two different threads....and wanna call same function from both threads....is it possible???
Also can I...

sir,


that I am doing correctly.....

I am only having one client attached to the server.....(acc to my system).

first of all I starts my server.....and from another system I starts client...

Sir,
now facing problem while using socket comm. and select........my message queue and pipe part is working ....no problem at that side....
my application is continously reading through pipe but...

you had send me this code.....but I didnt able to understand why you had used p+=i; where p is a char string ......
moreover I am getting more difficulties with code...i.e through pipe read end I am...

I had put wait in parent ....so that parent will not terminate untill child will not free its resources........If I will not use wait in parent, the parent will terminate and child will be...

Is there any solution ????????

Sir, As u told me i had used strace -ppid
and here is the output what I am getting........
it is showing me two pids for a same process........and when I used to strace to them then its showing me...

now facing another problem............
Now I am able to send and recieve messages on message queue...........
but if my process goes idle for some tome 10-20 minutes then its blocking and after...

sir, I am modifing my fist line of my previous post.............

If I had to recieve data through message queue in child process only once....then its okay....my code is working fine........

If I had to recieve data through message queue in child process...then its okay....my code is working fine........

what should I do to make make my child to collect data through message queue...

I am sorry sir........I am unable to understand what you want to say....??????
please tell me in detail.

is it safe to use child process with loops inside it???????

NO.....currently I am not considering length........because first I am testing for fixed size string.........
how should I make my child not to interfear with parents data.........
because I will...