1/* 2 * Copyright (c) 1995, 1996 3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by Bill Paul. 16 * 4. Neither the name of the author nor the names of any co-contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 *
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32 * $FreeBSD: head/libexec/mknetid/hash.h 50476 1999-08-28 00:22:10Z peter $
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32 * $FreeBSD: head/libexec/mknetid/hash.h 90779 2002-02-17 19:09:20Z imp $ |
33 */ 34 35/* Groupid entry hung off a member_entry node. */ 36struct grouplist { 37 gid_t groupid; 38 struct grouplist *next; 39}; 40 41/* Entry in the cooked member list hash table. */ 42struct member_entry { 43 char *key; /* username */ 44 struct grouplist *groups; 45 struct member_entry *next; 46}; 47 48/* Table size (chosen arbitrarily). Not too big, not too small. */ 49#define TABLESIZE 1024 50#define HASH_MASK 0x000003FF 51
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52extern void mstore __P(( struct member_entry ** , char *, int, int ));
53extern struct grouplist *lookup __P(( struct member_entry **, char * ));
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52extern void mstore(struct member_entry ** , char *, int, int); 53extern struct grouplist *lookup(struct member_entry **, char *); |
54
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