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Type: Posts; User: gooddevil

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    ftp data connection problem!!

    hello punters,

    I am trying to code an FTP indexer in C. here is the code i have written, it works fine till the point of the connection for the data socket. Could some one tell me what the problem...
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    ok i was wrong about port numbers being used in...

    ok i was wrong about port numbers being used in sniffers, but the question still remains unanswered. will hiding port numbers effect in increase in the security of transmission.
    i CAN hide port...
  3. Thread: linked lists

    by gooddevil
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    why dont u try ur hand at c++. that way u could...

    why dont u try ur hand at c++. that way u could write this above code and inherit it to all the kind of names of classes u want. (this is only if u want separate features for each of the categories...
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    importance of port number

    what i would like to know is how important is the port number. as sniffers are written considering the port numbers, will hiding the port number amount to a considerable increase in security of...
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    there is one function in math.h that exactly...

    there is one function in math.h that exactly answers ur requirements. it is called "round" itself. i am not sure but as far as i know it is a standard function. why dont u just check it out
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    can u give some more detail, which compiler, what...

    can u give some more detail, which compiler, what code etc etc.....
  7. Thread: kernel mod

    by gooddevil
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    kernel mod

    is there some way u could "remotely" insmod to a kernel. thanx.
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    if it is in dos and u have conio.h (just find...

    if it is in dos and u have conio.h (just find out) at the end of ur program before the final "}" or the "return" statement of main use getch(); that should solve ur problem.


    i couldnt imagine an...
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    very neatly put, thantos.

    very neatly put, thantos.
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    another addition: you call printf from any...

    another addition:
    you call printf from any program with any arguments it should print "Hello world". is that possible.
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    ok prelude , i din know that, thanx. but...

    ok prelude ,
    i din know that, thanx.
    but actually prelude i wanted u to do that by changing things in the address of printf, man.
    dont all functions have addresses like variables do (but...
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    ok here is what i wanted to achieve. can u make...

    ok here is what i wanted to achieve.
    can u make printf to always print "hello world " no matter what the arguments u give to printf.
    say suppose i call printf in any of these ways (included but not...
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    printf advanced!!

    ok, as far as i know this is really advanced and i shouldnt be treading this path. but the curiosity gets the better of me and i am asking it anyway.

    every function has an address, right? so now...
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    could u just give me some small hints on both...

    could u just give me some small hints on both these programs. just the approach is enough.
    thanx.
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    best program to start

    i have read beejs guide to socket programming. after implementing some of the stuffs he mentioned what is the best "real" program that a starter like me can write. something to start off with. which...
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    what about convoys?

    what about convoys?
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    further questions

    [QUOTE=Salem]>
    Are they managed by the OS or the thread library? Mostly it involves waking up one of the objects (task, thread) waiting to enter the CS.
    so does this mean that the OS is going to...
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    ok i got the point. but how do i make it show...

    ok i got the point. but how do i make it show 4096 as answer here instead of 4 which it is showing becoz buf is a char *. ok here is the problem which i am working on.
    i am supposed to write a...
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    determining size

    ok here is the code.


    char *buf=(char *)malloc(4096);

    in linux when i use sizeof(buf) it shows me 4 as the answer (which is actually the size of a char *)

    what should i do for it to show me...
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    is there any way of determining till what point...

    is there any way of determining till what point in the array actually explicit insertion of elements has been made. i mean for example i have an array a[20]. now i ask user to input numbers into this...
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    some OS questions?

    these are some of the questions that we were given in a paper.
    couldnt find satisfactory answers to some by googling. so i am putting them here.if u know pls tell.

    1. what do u mean by semaphore...
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    yes i am sorry, my fault. i din think it that...

    yes i am sorry, my fault. i din think it that way.thanx for corrections
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    u cannot use a nested if statement for whatever u...

    u cannot use a nested if statement for whatever u want to do.
    a nested if stucture is something like


    if(cond1)
    {
    if(cond2)
    {
    if(cond3)
    {
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    i dont know why but i have got a red for this...

    i dont know why but i have got a red for this post. i dont think i hurt anyone with this. or did i?
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    hey prelude, u have a pretty cute avatar there ....

    hey prelude,
    u have a pretty cute avatar there . everytime i see it i get a smile on my face.
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