1 /*
2 * CDDL HEADER START
3 *
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.
8 *
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.
13 *
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]
19 *
20 * CDDL HEADER END
21 */
22
23 /*
24 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
25 * Use is subject to license terms.
26 */
27
28 /*
29 * Ye olde non-reentrant interface (MT-unsafe, caveat utor)
30 */
31
32 #pragma ident "%Z%%M% %I% %E% SMI"
33
34 #include "mt.h"
35 #include <rpc/rpcent.h>
36 #include <nss_dbdefs.h>
37
38 #ifdef NSS_INCLUDE_UNSAFE
39
40 /*
41 * Don't free this, even on an endrpcent(), because bitter experience shows
42 * that there's production code that does getXXXbyYYY(), then endXXXent(),
43 * and then continues to use the pointer it got back.
44 */
45 static nss_XbyY_buf_t *buffer;
46 #define GETBUF() \
47 NSS_XbyY_ALLOC(&buffer, sizeof (struct rpcent), NSS_BUFLEN_RPC)
48 /* === ?? set ENOMEM on failure? */
49
50 struct rpcent *
getrpcbyname(const char * nam)51 getrpcbyname(const char *nam)
52 {
53 nss_XbyY_buf_t *b;
54
55 if ((b = GETBUF()) == 0)
56 return (NULL);
57 return (getrpcbyname_r(nam, b->result, b->buffer, b->buflen));
58 }
59
60 struct rpcent *
getrpcbynumber(const int num)61 getrpcbynumber(const int num)
62 {
63 nss_XbyY_buf_t *b;
64
65 if ((b = GETBUF()) == 0)
66 return (NULL);
67 return (getrpcbynumber_r(num, b->result, b->buffer, b->buflen));
68 }
69
70 struct rpcent *
getrpcent(void)71 getrpcent(void)
72 {
73 nss_XbyY_buf_t *b;
74
75 if ((b = GETBUF()) == 0)
76 return (NULL);
77 return (getrpcent_r(b->result, b->buffer, b->buflen));
78 }
79 #endif /* NSS_INCLUDE_UNSAFE */
80