FreeBSD/Linux Kernel Cross Reference
sys/sys/loginclass.h
1 /*-
2 * Copyright (c) 2011 The FreeBSD Foundation
3 * All rights reserved.
4 *
5 * This software was developed by Edward Tomasz Napierala under sponsorship
6 * from the FreeBSD Foundation.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * $FreeBSD: releng/10.4/sys/sys/loginclass.h 220137 2011-03-29 17:47:25Z trasz $
30 */
31
32 #ifndef _SYS_LOGINCLASS_H_
33 #define _SYS_LOGINCLASS_H_
34
35 struct racct;
36
37 /*
38 * Exactly one of these structures exists per login class.
39 */
40 struct loginclass {
41 LIST_ENTRY(loginclass) lc_next;
42 char lc_name[MAXLOGNAME];
43 u_int lc_refcount;
44 struct racct *lc_racct;
45 };
46
47 void loginclass_hold(struct loginclass *lc);
48 void loginclass_free(struct loginclass *lc);
49 struct loginclass *loginclass_find(const char *name);
50 void loginclass_racct_foreach(void (*callback)(struct racct *racct,
51 void *arg2, void *arg3), void *arg2, void *arg3);
52
53 #endif /* !_SYS_LOGINCLASS_H_ */
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