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 #include "mt.h"
33 #include <rpc/rpcent.h>
34 #include <nss_dbdefs.h>
35
36 #ifdef NSS_INCLUDE_UNSAFE
37
38 /*
39 * Don't free this, even on an endrpcent(), because bitter experience shows
40 * that there's production code that does getXXXbyYYY(), then endXXXent(),
41 * and then continues to use the pointer it got back.
42 */
43 static nss_XbyY_buf_t *buffer;
44 #define GETBUF() \
45 NSS_XbyY_ALLOC(&buffer, sizeof (struct rpcent), NSS_BUFLEN_RPC)
46 /* === ?? set ENOMEM on failure? */
47
48 struct rpcent *
getrpcbyname(const char * nam)49 getrpcbyname(const char *nam)
50 {
51 nss_XbyY_buf_t *b;
52
53 if ((b = GETBUF()) == 0)
54 return (NULL);
55 return (getrpcbyname_r(nam, b->result, b->buffer, b->buflen));
56 }
57
58 struct rpcent *
getrpcbynumber(const int num)59 getrpcbynumber(const int num)
60 {
61 nss_XbyY_buf_t *b;
62
63 if ((b = GETBUF()) == 0)
64 return (NULL);
65 return (getrpcbynumber_r(num, b->result, b->buffer, b->buflen));
66 }
67
68 struct rpcent *
getrpcent(void)69 getrpcent(void)
70 {
71 nss_XbyY_buf_t *b;
72
73 if ((b = GETBUF()) == 0)
74 return (NULL);
75 return (getrpcent_r(b->result, b->buffer, b->buflen));
76 }
77 #endif /* NSS_INCLUDE_UNSAFE */
78