docs/how-to-build.md: use proper markup for directory names
[unleashed/tickless.git] / include / nsswitch.h
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1 /*
2 * CDDL HEADER START
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
19 * CDDL HEADER END
22 * Copyright 2014 Garrett D'Amore <garrett@damore.org>
24 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
25 * Use is subject to license terms.
29 * nsswitch.h
31 * Low-level interface to the name-service switch. The interface defined
32 * in <nss_common.h> should be used in preference to this.
34 * This is a Project Private interface. It may change in future releases.
37 #ifndef _NSSWITCH_H
38 #define _NSSWITCH_H
40 #ifdef __cplusplus
41 extern "C" {
42 #endif
44 #ifndef __NSW_CONFIG_FILE
45 #define __NSW_CONFIG_FILE "/etc/nsswitch.conf"
46 #endif
47 #define __NSW_DEFAULT_FILE "/etc/default/nss"
49 #define __NSW_HOSTS_DB "hosts"
50 #define __NSW_PASSWD_DB "passwd"
51 #define __NSW_GROUP_DB "group"
52 #define __NSW_NETGROUP_DB "netgroup"
53 #define __NSW_NETWORKS_DB "networks"
54 #define __NSW_PROTOCOLS_DB "protocols"
55 #define __NSW_RPC_DB "rpc"
56 #define __NSW_SERVICES_DB "services"
57 #define __NSW_ETHERS_DB "ethers"
58 #define __NSW_BOOTPARAMS_DB "bootparams"
59 #define __NSW_NETMASKS_DB "netmasks"
60 #define __NSW_BROADCASTADDRS_DB "broadcastaddrs"
61 #define __NSW_MAIL_ALIASES_DB "aliases"
62 #define __NSW_AUDITUSER_DB "audit_user"
63 #define __NSW_AUTHATTR_DB "auth_attr"
64 #define __NSW_EXECATTR_DB "exec_attr"
65 #define __NSW_PROFATTR_DB "prof_attr"
66 #define __NSW_USERATTR_DB "user_attr"
67 #define __NSW_PROJECT_DB "project"
69 #define __NSW_STD_ERRS 4 /* number of reserved errors that follow */
71 #define __NSW_SUCCESS 0 /* found the required data */
72 #define __NSW_NOTFOUND 1 /* the naming service returned lookup failure */
73 #define __NSW_UNAVAIL 2 /* could not call the naming service */
74 #define __NSW_TRYAGAIN 3 /* bind error to suggest a retry */
76 typedef unsigned char action_t;
77 #define __NSW_CONTINUE 0 /* the action is to continue to next service */
78 #define __NSW_RETURN 1 /* the action is to return to the user */
80 #define __NSW_STR_RETURN "return"
81 #define __NSW_STR_CONTINUE "continue"
82 #define __NSW_STR_SUCCESS "success"
83 #define __NSW_STR_NOTFOUND "notfound"
84 #define __NSW_STR_UNAVAIL "unavail"
85 #define __NSW_STR_TRYAGAIN "tryagain"
87 /* prefix for all switch shared objects */
88 #define __NSW_LIB "nsw"
90 enum __nsw_parse_err {
91 __NSW_CONF_PARSE_SUCCESS = 0, /* parser found the required policy */
92 __NSW_CONF_PARSE_NOFILE = 1, /* the policy files does not exist */
93 __NSW_CONF_PARSE_NOPOLICY = 2, /* the required policy is not set */
94 /* in the file */
95 __NSW_CONF_PARSE_SYSERR = 3 /* system error in the parser */
99 struct __nsw_long_err {
100 int nsw_errno;
101 action_t action;
102 struct __nsw_long_err *next;
105 struct __nsw_lookup {
106 char *service_name;
107 action_t actions[__NSW_STD_ERRS];
108 struct __nsw_long_err *long_errs;
109 struct __nsw_lookup *next;
112 struct __nsw_switchconfig {
113 int vers;
114 char *dbase;
115 int num_lookups;
116 struct __nsw_lookup *lookups;
119 #define __NSW_ACTION(lkp, err) \
120 ((lkp)->next == NULL ? \
121 __NSW_RETURN \
123 ((err) >= 0 && (err) < __NSW_STD_ERRS ? \
124 (lkp)->actions[err] \
126 __nsw_extended_action(lkp, err)))
128 struct __nsw_switchconfig *__nsw_getconfig
129 (const char *, enum __nsw_parse_err *);
130 int __nsw_freeconfig(struct __nsw_switchconfig *);
131 action_t __nsw_extended_action(struct __nsw_lookup *, int);
133 #ifdef __cplusplus
135 #endif
137 #endif /* _NSSWITCH_H */