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/* David Leonard, 2002. Public domain. */
/* $Id: hash.h 112 2002-01-31 04:25:04Z d $ */
#undef offsetof
#define offsetof(t,f) ((int)(&(((t *)0)->f)))
#define HASHSZ 237
typedef void (*free_t)(const void *);
struct hashelt;
struct hash {
int (*cmp)(const void *key1, const void *key2);
unsigned int (*hashfn)(const void *key);
free_t freekey, freedata;
struct hashelt *list[HASHSZ];
};
const void *hash_lookup(struct hash *, const void *key);
void hash_store(struct hash *, const void *key, const void *data);
void hash_clear(struct hash *);
unsigned int hash_generic(const void *, size_t);
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