#include "ptrlst.h"
#include "misc.h"
#include <stdio.h>
#include <stdlib.h>

Data Structures
struct	PtrLst
struct	PtrLstEl
	A linked list of pointers. More...

Functions
static PtrLstEl *	PtrLstEl_push (PtrLstEl next, void ptr)
	Push pointer onto list.
static PtrLstEl *	PtrLstEl_pop (PtrLstEl head, void *ptr)
	Returns NULL if list is empty, so this list cannot be used to store NULL pointers.
static void	PtrLstEl_free (PtrLstEl *e)
	Destroy a linked list of PtrLstEl objects.
PtrLst *	PtrLst_new (void)
	Allocate a structure to hold a linked list.
void	PtrLst_free (PtrLst *self)
int	PtrLst_push (PtrLst self, void ptr)
void *	PtrLst_pop (PtrLst *self)
	Remove next pointer from list and return it.
long unsigned	PtrLst_length (PtrLst *self)
void	PtrLst_rewind (PtrLst *self)
void *	PtrLst_next (PtrLst *self)
void	PtrLst_move (PtrLst to, PtrLst from)
void	PtrLst_append (PtrLst to, PtrLst from)

Function Documentation

◆ PtrLst_pop()

void * PtrLst_pop ( PtrLst * self )

Remove next pointer from list and return it.

Return NULL if list is empty.