view list.h @ 1423:c1c3d5943bfc

Fix null pointer dereference found by libfuzzer
author Matt Johnston <matt@ucc.asn.au>
date Sun, 21 May 2017 18:53:09 +0800
parents 9169e4e7cbee
children
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line source

#ifndef DROPBEAR_DROPBEAR_LIST_H
#define DROPBEAR_DROPBEAR_LIST_H

struct _m_list;

struct _m_list_elem {
	void *item;
	struct _m_list_elem *next;
	struct _m_list_elem *prev;
	struct _m_list *list;
};
	
typedef struct _m_list_elem m_list_elem;

struct _m_list {
	m_list_elem *first;
	m_list_elem *last;
};

typedef struct _m_list m_list;

m_list * list_new(void);
void list_append(m_list *list, void *item);
/* returns the item for the element removed */
void * list_remove(m_list_elem *elem);


#endif /* DROPBEAR_DROPBEAR_LIST_H */