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OMG SO DUMB!

thank you so much!

hey you :)

its right before the call to tokenize

new = (struct node*)malloc(sizeof(struct node*));
new = tokenize(line);



btw- i figured out the issue yesterday, thanks for your help.

I am getting a bus error with the following line of code (and presumably the 3 similar lines following it):

new->f1 = u;

this is my struct:



struct node // node for linked...

nothing has changed, same errors. :confused:

so this is the pointer?


struct node* tokenize(char line[])
{
.....
return new;

}

i do return the pointer from my tokenize function...

so, if we do these

struct node *new;
new = (struct node*)malloc(sizeof(struct node));


in main, just before pushing or enqueueing, will the memory stay allocated until the end of main?

I...

enqueue gets a bus error after this point, and I have no idea why.... end.next should be able to point to "new" and add new nodes this way...



void enqueue(void) // add number to queue
{...

Either I should not have left out this subroutine or it's just in the wrong place, but here are the important lines of tokenize:

struct node tokenize(char line[])
{
struct node *new;
new =...

well, *new = tokenize(line); will fill a node with the line from the file. Then when pushed or enqueued, it is manipulated to point to a new node, right?

Hi, I am taking a beginner's C programming course, although I am very fluent in java so I understand the concepts, etc.

I am implementing a stack and a queue with nodes of structs using linked...