xref: /illumos-gate/usr/src/cmd/mdb/common/modules/genunix/bio.h (revision 2a8bcb4efb45d99ac41c94a75c396b362c414f7f)
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 (c) 1998-1999 by Sun Microsystems, Inc.
24  * All rights reserved.
25  */
26 
27 #ifndef	_BIO_H
28 #define	_BIO_H
29 
30 #include <mdb/mdb_modapi.h>
31 
32 #ifdef	__cplusplus
33 extern "C" {
34 #endif
35 
36 extern int buf_walk_init(mdb_walk_state_t *);
37 extern int buf_walk_step(mdb_walk_state_t *);
38 extern void buf_walk_fini(mdb_walk_state_t *);
39 
40 extern int bufpagefind(uintptr_t, uint_t, int, const mdb_arg_t *);
41 
42 #ifdef	__cplusplus
43 }
44 #endif
45 
46 #endif	/* _BIO_H */
47