xref: /illumos-gate/usr/src/stand/sys/sacache.h (revision 7c478bd9)
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  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef	_SYS_SACACHE_H
28 #define	_SYS_SACACHE_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35 
36 #include <sys/filep.h>
37 #include <sys/dirent.h>
38 
39 /*
40  * there are common cache interface routines
41  */
42 
43 extern	void	*get_icache(int dev, int inum);
44 extern	void	set_icache(int dev, int inum, void *buf, int len);
45 extern	int	set_ricache(int dev, int inum, void *buf, int len);
46 extern	int	get_dcache(int dev, char *name, int pnum);
47 extern	void	set_dcache(int dev, char *name, int pnum, int inum);
48 extern	int	set_rdcache(int dev, char *name, int pnum, int inum);
49 extern  caddr_t	get_bcache(fileid_t *fp);
50 extern  int	set_bcache(fileid_t *fp);
51 extern	void	release_cache(int dev);
52 extern	void	print_cache_data(void);
53 
54 extern	int	read_opt;
55 
56 #ifdef __cplusplus
57 }
58 #endif
59 
60 #endif /* _SYS_SACACHE_H */
61