1. Programming

Can Any body give me a exampla which has the usage of realloc i want a function which uses realloc & increases /decreases the size of a pointer (0 Replies)

2. Programming

If one wants to get a start address of a array or a string or a block of memory via a function, there are at least two methods to achieve it: (1) one is to pass a pointer-to-pointer parameter, like: int my_malloc(int size, char **pmem) { *pmem=(char *)malloc(size); if(*pmem==NULL)... (11 Replies)

3. IP Networking

hello, i need help on setting my coyote linux, i've working on this for last 5 days, can't get it to work. I've been posting this message to coyote forum, and other linux forum, but haven't get any answer yet. Hope someone here can help me...... please see my attached picture first. ... (0 Replies)

4. Programming

Why when using realloc, john is reversed 3 times but not the other 2 names ? But if I use malloc, then the 3 names are reversed correctly ? (but then there is a memory leak) How can I reverse all 3 names without a memory leak ? char *BUFFER = NULL; char *STRREVERSE(const char *STRING) {... (5 Replies)

5. Programming

Hi, Can any one tell me why my following program is crashing? #include <iostream> using namespace std; class CA { public: const static int i; }; const int CA::i = 10; int main() { int* pi = const_cast<int*>(&CA::i); *pi = 9; cout << CA::i << endl; } (6 Replies)

6. Programming

I'm writing a program which uses curl to be run on Linux PCs which will be used by a number of different users. I cannot make the users all install curl on their individual machines, so I have tried to link curl in statically, rather than using libcurl.so. I downloaded the source and created a... (8 Replies)

7. Programming

Not sure in which forum to post this. I'm trying here, in Programming. I'm working on a PC with Intel Duo processor & 2GB of ram. OS is Ubuntu 10.04. I'm having problems with a C++ program that makes extensive use of realloc(). It happens that as soon as the overall memory allocated(OS +... (14 Replies)

8. Shell Programming and Scripting

Hi I would like to read if the first letter of a line in a first file (gauche.txt) is uppercase or lowercase, and change consequently the first letter of the corresponding line in the second file (droiteInit.txt). I have done this but it won't work (I launch this using gawk -f... (16 Replies)

9. UNIX for Dummies Questions & Answers

Hi, I am learning awk and faced few queries. Kindly suggest on the same. Where it is wrong. $ awk '{if (toupper($1) ~ /a/) print $0}' inv $ awk '{if (toupper($1) ~ /A/) print $0}' inv -- Why this output Jan 13 25 15 115 Mar 15 24 34 228 Apr 31 52 63 420 May 16 34 29 208... (6 Replies)

10. Programming

I have a function to which I will pass a struct ID and it will return me a string. I will pass a pointer to store the name string and that pointer will be allocated memory by the function called. int ConvertIDToName(void *id, void *name, size_t *size) { int status = 0; ... (5 Replies)