Help with linked list in C Post: 302509795

Sponsored Content

Top Forums Programming Help with linked list in C Post 302509795 by Corona688 on Thursday 31st of March 2011 05:58:58 PM

03-31-2011

Registered User

Stop flailing around and read what I'm writing for you. You don't understand how pointers work yet, until you do, writing code that works is going to be a matter of chance.

Trying what I suggested for you pages ago would also be nice.

I'll put it all together for you even.

Code:

    typedef struct client_list {         
        char *client_name;         
        struct client_list * next;         
        int client_socket_fd;     
    } client;
    client *current=NULL;
    int client_socket_fd=3;
    current = add_client("test", current, client_socket_fd);
    printf(current->client_name);

Code:

client *add_client(char *username, client *head, int client_socket_fd) {
    client *current = (client *)malloc(sizeof(client)); 
    current->client_name = username;
    current->next = head;
    current->client_socket_fd = client_socket_fd;
    return current;
}

Corona688

View Public Profile for Corona688

Visit Corona688's homepage!

Find all posts by Corona688

10 More Discussions You Might Find Interesting

1. Programming

Reverse single linked list

Can any one help me in reversing the single linked list and at the same time i want to print the reversed links.

2. UNIX for Dummies Questions & Answers

List linked files

A perl script that displays the list of files which have multiple links..! ls -l shows number of links in a field.

3. Programming

shared memory with linked list??

is this possible, if so plz please share with me.. Correct English please, not Cyber-/Leetspeak

4. Programming

I need C++ Code for single linked list

I need C++ Code for single linked list With operations as 1)insert at any position 2)delete any 3)change the data of any position

5. Programming

How to check if something exists in linked list in C?

i have a linked list set up like typedef struct client_list { char *client_name; int client_socket_fd; struct client_list *next; } client; client *client_list=NULL; before adding to the list i check if it already exists, only if it does not then i add if (client_list==NULL...

6. Programming

how to check if something exists in a struct linked list?

can someone provide an example of a struct linked list, where it has strings as its values, and then how do I check if a specific string (say called buffer) exists in the list of structs? i dont understand how to make a copy of it to check with this is what i have ...

7. UNIX for Advanced & Expert Users

Unix linked-list placement

Hi, I am programming in kernel, and I want to use a double linked list that holds infos that every process could access and modify THIS list. So, I suppose it is a 'global' variable since every process(thread) can reach it, I am wondering where to put it? by changing some of the kernel files?

8. Programming