xref: /freebsd/include/nss.h (revision 0b3105a37d7adcadcb720112fed4dc4e8040be99)
1 /*-
2  * Copyright (c) 2003 Networks Associates Technology, Inc.
3  * All rights reserved.
4  *
5  * This software was developed for the FreeBSD Project by
6  * Jacques A. Vidrine, Safeport Network Services, and Network
7  * Associates Laboratories, the Security Research Division of Network
8  * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
9  * ("CBOSS"), as part of the DARPA CHATS research program.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the distribution.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 THE AUTHOR 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  *
32  * $FreeBSD$
33  *
34  * Compatibility header for the GNU C Library-style nsswitch interface.
35  */
36 #ifndef _NSS_H_
37 #define _NSS_H_
38 
39 #include <nsswitch.h>
40 
41 enum nss_status {
42 	NSS_STATUS_TRYAGAIN = -2,
43 	NSS_STATUS_UNAVAIL,
44 	NSS_STATUS_NOTFOUND,
45 	NSS_STATUS_SUCCESS,
46 	NSS_STATUS_RETURN
47 };
48 
49 #define __nss_compat_result(rv, err)		\
50 ((rv == NSS_STATUS_TRYAGAIN && err == ERANGE) ? NS_RETURN : \
51  (rv == NSS_STATUS_TRYAGAIN) ? NS_TRYAGAIN :	\
52  (rv == NSS_STATUS_UNAVAIL)  ? NS_UNAVAIL  :	\
53  (rv == NSS_STATUS_NOTFOUND) ? NS_NOTFOUND :	\
54  (rv == NSS_STATUS_SUCCESS)  ? NS_SUCCESS  :	\
55  (rv == NSS_STATUS_RETURN)   ? NS_RETURN   : 0)
56 
57 #endif
58