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

News script
Hi ...

I am not sure if this is the rite place to post this but if its not sorry

i am

Help! refer to a friend script with captcha code
Hi guys, I am posting on here in desperate need for some help with an ongoing search I have been doi

Procedural to OOP
John Kleijn said that to avoid writing "crappy code", we should learn OOP and common OO pr

re calling a function without including file
Hi,
i am new to programming in php, i was just checking the wordpress code and found out in the w

 formating when pulling data from a mysql database 
Ok so Im not to sure if this is the right thread to post in but here is my catch 22 issue.

I 
PHP - MySQL Fail 
My PHP code will only execute the first part of my code... 

Code: <?php 

sessio
unoconv doc convert to pdf code prob 
PHP/5.3.1 

Hi.  I am trying to use this code to convert docs to .pdf utilizing unoconv.  Howe
How to sum these output values  
Hi 



I need sum the month totals

SELECT    region_name, area_name
	,SUM (CASE WHEN S
Hi, explode and strstr. 
Hi, I seem to be confused about the strstr function, eg. i have a string like:
"a.b.c.d.e.f&
HTAccess auto log in? 
Hi all.

Too busy driving celebs about lately so I hope someone here can help me out.

I
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