HASH.H
上传用户:hlzzc88
上传日期:2007-01-06
资源大小:220k
文件大小:1k
- #ifndef _HASH_H
- #define _HASH_H
- /* Local hash table functions. Librarian uses a different set of functions */
- /* Size is a prime number */
- #define HASHSIZE 1021
- /* Rotations in C */
- #define ROTR(x,bits) (((x << (16 - bits)) | (x >> bits)) & 0xffff)
- #define ROTL(x,bits) (((x << bits) | (x >> (16 - bits))) & 0xffff)
- /* Hash table record definition, all entries in a hash table must be
- * structures with the first two elements as given because hash table
- * entries are sometimes handled generically */
- typedef struct _hashrec_ {
- struct _hashrec_ *link; /* Link to next element in list */
- char *key; /* Full key */
- } HASHREC;
- #include "hash.p"
- #endif _HASH_H