Builds, traverses and releases a doubly linked list. More...

#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <libmgec/dllist.h>
#include <libmgec/mge-errno.h>

Include dependency graph for dllist.c:

Functions
static void	free_dll_node (struct dllistnode *currentnode)

struct dllistnode *	add_dll_node (struct dllistnode currentnode, const void object, size_t objsize)
	Add a node to the tail of the doubly linked list.

struct dllistnode *	free_dllist (struct dllistnode *currentnode)
	Free the entire list.

Detailed Description

Builds, traverses and releases a doubly linked list.

Build, manipulate and bi-directional traverse functionality for doubly linked lists.

Released under the GPLv3 only.
SPDX-License-Identifier: GPL-3.0-only

Function Documentation

struct dllistnode * add_dll_node	(	struct dllistnode *	currentnode,
		const void *	object,
		size_t	objsize
	)

Add a node to the tail of the doubly linked list.

On error mge_errno will be set.

Parameters

currentnode	A pointer to the first node or NULL if list not yet started.
object	Object to be attached to the node.
objsize	Size of object.

static void free_dll_node ( struct dllistnode * currentnode )

static

struct dllistnode * free_dllist ( struct dllistnode * currentnode )

Free the entire list.

Remove all nodes and free memory allocated to the dllist. Walks the list deleting nodes.

Parameters

currentnode The root node.