linked list problem
linked list problem
- Subject: linked list problem
- From: Nick Rogers <email@hidden>
- Date: Tue, 1 Apr 2008 03:01:39 +0530
Hi,
I have the following singly linked list:
typedef struct Dir
{
// some space to hold data here
void *next; // have to take void * here cause Dir* leads to compile
error
}DIR;
In my code:
DIR *temp = parentDir; //parentDir is allocated initially but its
next is not allocated at this point
while (temp)
{
temp = (DIR*)temp->next; //here next is null so, temp now is null
}
temp = newDir; //here newDir is already allocated, but temp doesn't
get allocated, in a way parentDir->next remains null.
While this type of code works fine on VS2005, it doesn't wprk here in
cocoa.
How else can I reach the end of the list and add a new node?
Please help.
Thanks,
Nick
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