C problem struct and string


Posted on 16th Feb 2014 07:03 pm by admin

Hi guys,

This is my first post and I'm hoping the experts here can help me solve my problem.

- I'm trying to create a linked list in C and the codes look like this:

#include "stdio.h"
#include
#include
using namespace std;

struct dir_list
{
int level;
string dir_name;
struct dir_list * head;
struct dir_list * tail;
};

typedef struct dir_list * dir;

void main()
{
dir curr;

curr=(dir)malloc(sizeof(string)+sizeof(dir));
curr->level=0;
curr->dir_name="test ";
curr->head=NULL;
curr->tail=NULL;
}

The problem with this code happens at the string assignment curr->dir_name="test "; and the executable will stop responding once run. I suspect the problem could be caused by the size of malloc but the result stays the same after I increased that number.

Can anyone explain to me what the problem is?

Greatly appreciated!

No comments posted yet

Your Answer:

Login to answer
329 Like 5 Dislike
Previous forums Next forums
Other forums

how to query data from website using VC?
I want to query some datum from a website,so I need a program to read data from a .csv file, and ass

phpmailer class & pop.gmail.com?
Code: <?php
$mail->IsSMTP();
$mail->Host = "pop.gmail.com";

Performance impact of cookies
Hi, I was just wondering what impact there would be in terms of performance if you where to set then

Looking for help on using joining mysql tables and php....
Does anyone have any good links to references on how to pull mysql data, through joining tables and

how to timeout $doc = new DOMDocument()->load($url)
I am currently using this $doc->load($url) to fetch an rss feed.
If a feed takes long than

Oracle Text CTX_DOC.snippet slow
I have a table (FILE_TABLE) that contains a blob column (ft_file) and I have created the following O

Creating a unique 'control panel' for each user
Hi there,

I'm thinking of designing a site that will allow users to sign up and have their ow

Count Session and Trigger Events
I am New in PHP, seeking a method to count logged users by counting the sessions or any …, is

get url?
how do i get the url of the page i'm currently on, on my website.. i think its get header.. how do i

Problem in OnClientClick and OnClick sync
Hi,Strange and irritating problem: I have below button declaration in markup of the aspx page:

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



 
© indyaspeak.com. All Rights Reserved.
Play Free Quiz and Win Cash