talloc.h

#include <stdlib.h>
#include "value.h"

#ifndef _TALLOC
#define _TALLOC

// Replacement for malloc that stores the pointers allocated. It should store
// the pointers in some kind of list; a linked list would do fine, but insert
// here whatever code you'll need to do so; don't call functions in the
// pre-existing linkedlist.h. Otherwise you'll end up with circular
// dependencies, since you're going to modify the linked list to use talloc.
void *talloc(size_t size);

// Free all pointers allocated by talloc, as well as whatever memory you
// allocated in lists to hold those pointers.
void tfree();

// Replacement for the C function "exit", that consists of two lines: it calls
// tfree before calling exit. It's useful to have later on; if an error happens,
// you can exit your program, and all memory is automatically cleaned up.
void texit(int status);

#endif