8322 nl: misleading-indentation
[unleashed/tickless.git] / usr / src / cmd / getent / dogetethers.c
blob9e81451652accbfcbf0b9488d6c9c07f9454145e
1 /*
2 * CDDL HEADER START
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
20 * CDDL HEADER END
23 * Copyright 1994,2002 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
27 #pragma ident "%Z%%M% %I% %E% SMI"
29 #include <stdio.h>
30 #include <stdlib.h>
31 #include <netdb.h>
32 #include <sys/types.h>
33 #include <sys/socket.h>
34 #include <net/if.h>
35 #include <netinet/in.h>
36 #include <netinet/if_ether.h>
37 #include "getent.h"
39 static int
40 putethers(const char *hostname, const struct ether_addr *e, FILE *fp)
42 if (hostname == NULL || e == NULL)
43 return (EXC_SYNTAX);
45 if (fprintf(fp, "%-20s %s\n", hostname, ether_ntoa(e)) == EOF)
46 return (EXC_SYNTAX); /* for lack of a better error code */
47 return (EXC_SUCCESS);
51 * ether_ntohost/hostton - get entries from ethers database
53 int
54 dogetethers(const char **list)
56 int rc = EXC_SUCCESS;
58 if (list == NULL || *list == NULL) {
59 rc = EXC_ENUM_NOT_SUPPORTED;
60 } else {
61 for (; *list != NULL; list++) {
62 struct ether_addr ea;
63 struct ether_addr *e;
64 char hostname[MAXHOSTNAMELEN + 1];
65 char *hp;
66 int retval;
68 if ((e = ether_aton(*list)) != NULL) {
69 hp = hostname;
70 retval = ether_ntohost(hp, e);
71 } else {
72 hp = (char *)*list;
73 e = &ea;
74 retval = ether_hostton(hp, e);
76 if (retval != 0)
77 rc = EXC_NAME_NOT_FOUND;
78 else
79 rc = putethers(hp, e, stdout);
83 return (rc);