by: Michael |
last post by:
How would I go about shrinking the buffer that was allocated with new, or
expanding it in place? I basically need a realloc equivalent for new.
Thanks in advance.
Michael
|
by: WL |
last post by:
Hey, all. I'm creating an array of strings (char **argv style) on
the fly, and using realloc to create string pointers, and malloc
for the strings itself (if that makes any sense).
I'm using the...
|
by: Marlene Stebbins |
last post by:
The bigint struct defines a big integer and represents it as a string of
characters:
typedef struct bigint {
int sign;
int size;
int initflag;
char *number;
} bigint;
|
by: Walter Roberson |
last post by:
If realloc() finds it necessary to move the memory block, then
does it free() the previously allocated block?
The C89 standard has some reference to undefined behaviour if one
realloc()'s memory...
|
by: James S. Singleton |
last post by:
Thanks to everybody who provided an answer to my previous question on
this. I am trying to grasp the nitty-gritty details of this, and I am
having difficulties understanding some of the issues...
|
by: Deephay |
last post by:
Greetings all,
I have a program that used the realloc() function to change the
allocated size of a buffer, the program works with some arguments, but
with some other arguments, it will show me...
|
by: Jonathan Shan |
last post by:
Hello all,
I am trying to run a program which has dynamic array of type struct.
The program works until the line which uses realloc function to
allocate more memory.
I have tried to reproduce...
|
by: Robert Seacord |
last post by:
The C standard doesn't say anything about what happens when you call
realloc with a size argument of 0. Both glibc and openbsd appear to
return a valid pointer to a zero-sized object.. e.g. the...
|
by: anirbid.banerjee |
last post by:
#include <stdlib.h>
#include <stdio.h>
int main(){
char *ptr = "hello";
ptr = (char *)realloc (ptr,(size_t) 10 * sizeof (char ));
printf ("\n %s", ptr);
return 0;
}...
|
by: banansol |
last post by:
Hi,
I just want to get this right.
A call to realloc() will return NULL on error and the original memory
is left untouched,
both when requesting a larger or a smaller size that the original,...
|
by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...
|
by: ryjfgjl |
last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
|
by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
|
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...
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