xref: /titanic_51/usr/src/uts/common/sys/rctl_impl.h (revision b76c14595f2dd8b4765b40057467eb8796111fde)
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 (the "License").
6  * You may not use this file except in compliance with the License.
7  *
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.
12  *
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]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef	_SYS_RCTL_IMPL_H
27 #define	_SYS_RCTL_IMPL_H
28 
29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
30 
31 #include <sys/rctl.h>
32 #include <sys/time.h>
33 #include <sys/types.h>
34 
35 #ifdef	__cplusplus
36 extern "C" {
37 #endif
38 
39 #define	RCTLCTL_GET	0
40 #define	RCTLCTL_SET	1
41 
42 #ifndef _KERNEL
43 
44 extern int rctlctl(const char *, rctlblk_t *, int);
45 extern size_t rctllist(char *, size_t);
46 extern int setprojrctl(const char *, rctlblk_t *, size_t, int);
47 
48 #endif /* _KERNEL */
49 
50 typedef struct rctl_opaque {
51 	rctl_qty_t	rcq_value;
52 	rctl_qty_t	rcq_enforced_value;
53 	rctl_priv_t	rcq_privilege;
54 	int		rcq_global_flagaction;
55 	int		rcq_global_syslog_level;
56 	int		rcq_local_flagaction;
57 	int		rcq_local_signal;
58 	id_t		rcq_local_recipient_pid;
59 	hrtime_t	rcq_firing_time;
60 } rctl_opaque_t;
61 
62 extern uint_t rlim_fd_cur;
63 extern uint_t rlim_fd_max;
64 
65 /* Given an array of rctlblk_t calculate the address of the n'th element */
66 #define	RCTLBLK_INC(blk, n)	(rctlblk_t *)(((char *)blk) \
67 	+ (n * rctlblk_size()))
68 
69 #ifdef	__cplusplus
70 }
71 #endif
72 
73 #endif	/* _SYS_RCTL_IMPL_H */
74