by: dam_fool_2003 |
last post by:
hai,
Consider this following fragement
typedef struct node
{
...
...
...
struct node *next;
}NODE;
|
by: zerro |
last post by:
Hello,
I try to understand heap overflows (under Linux), but can not understand
one
thing with freeing memory allocated with malloc(). Here it comes:
I have a program called 1.c:
main() {...
|
by: Peter Ammon |
last post by:
Often times, I'll have some malloc()'d data in a struct that need not
change throughout the lifetime of the instance of the struct.
Therefore, the field within the struct is declared a pointer to...
|
by: John |
last post by:
In the course of an assignment, I learned the hard way that I shouldn't try
to free a malloc'd member of a malloc'd structure after having freed that
structure (i.e., free( structure ); free(...
|
by: kj |
last post by:
How can one test if a pointer has been "freed" (i.e. with free())?
My naive assumption was that such a pointer would equal NULL, but
not so.
Thanks,
kj
--
NOTE: In my address everything...
|
by: slashdotcommacolon |
last post by:
Hello, I'm working on the exercises from k&r, exercise 5-13 is to
implement a simple replacement for the unix tail command. The brief
says it should be able to cope no matter how unreasonable the...
|
by: dbansal |
last post by:
Hi group,
I have a question to ask you all. I have allocated some chunk of
memory using ptr=(int*)malloc(). now I am trying to free that memory
using free((void*)ptr). My question is does free()...
|
by: Chad |
last post by:
Excercise 6-5
Write a functon undef that will remove a name and defintion from the
table maintained by lookup and install.
Code:
unsigned hash(char *s);
void undef(char *s)
|
by: dreiko466 |
last post by:
(sorry about my english...)
I am a newbie in C (3 month expierience)
I have wrote a simple test programm in VS2005, what i do wrong?Please...
In this programm i create a double linked list.Then ...
|
by: sirsnorklingtayo |
last post by:
hi guys please help about Linked List,
I'm having trouble freeing the allocated memory of a single linked list node with a dynamic char* fields, it doesn't freed up if I use the FREE()...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new...
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