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radsecproxy/list.h
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/* Copyright (c) 2007,2009, UNINETT AS */ | |
/* See LICENSE for licensing information. */ | |
#ifndef _LIST_H | |
#define _LIST_H | |
#ifdef SYS_SOLARIS9 | |
#include <sys/inttypes.h> | |
#else | |
#include <stdint.h> | |
#endif | |
struct list_node { | |
struct list_node *next; | |
void *data; | |
}; | |
struct list { | |
struct list_node *first, *last; | |
uint32_t count; | |
}; | |
/* allocates and initialises list structure; returns NULL if malloc fails */ | |
struct list *list_create(); | |
/* frees all memory associated with the list */ | |
void list_destroy(struct list *list); | |
/* frees memory allocated for the list itself */ | |
void list_free(struct list *list); | |
/* appends entry to list; returns 1 if ok, 0 if malloc fails */ | |
int list_push(struct list *list, void *data); | |
/* removes first entry from list and returns data */ | |
void *list_shift(struct list *list); | |
/* removes all entries with matching data pointer */ | |
void list_removedata(struct list *list, void *data); | |
/* returns first node */ | |
struct list_node *list_first(struct list *list); | |
/* returns the next node after the argument */ | |
struct list_node *list_next(struct list_node *node); | |
/* returns number of nodes */ | |
uint32_t list_count(struct list *list); | |
#endif /*_LIST_H*/ | |
/* Local Variables: */ | |
/* c-file-style: "stroustrup" */ | |
/* End: */ |