2 * Copyright (C) 2008 Stig Venaas <venaas@uninett.no>
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
14 struct list *hashlist;
15 pthread_mutex_t mutex;
22 struct list_node *next; /* used when walking through hash */
25 /* allocates and initialises hash structure; returns NULL if malloc fails */
26 struct hash *hash_create();
28 /* frees all memory associated with the hash */
29 void hash_destroy(struct hash *hash);
31 /* insert entry in hash; returns 1 if ok, 0 if malloc fails */
32 int hash_insert(struct hash *hash, void *key, uint32_t keylen, void *data);
34 /* reads entry from hash */
35 void *hash_read(struct hash *hash, void *key, uint32_t keylen);
37 /* extracts (read and remove) entry from hash */
38 void *hash_extract(struct hash *hash, void *key, uint32_t keylen);
40 /* returns first entry */
41 struct hash_entry *hash_first(struct hash *hash);
43 /* returns the next entry after the argument */
44 struct hash_entry *hash_next(struct hash_entry *entry);
46 /* Local Variables: */
47 /* c-file-style: "stroustrup" */