xref: /illumos-gate/usr/src/uts/common/sys/kstr.h (revision 2d6eb4a5)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate  * Copyright (c) 1991-1997, 1999 by Sun Microsystems, Inc.
24*7c478bd9Sstevel@tonic-gate  * All rights reserved.
25*7c478bd9Sstevel@tonic-gate  */
26*7c478bd9Sstevel@tonic-gate 
27*7c478bd9Sstevel@tonic-gate #ifndef	_SYS_KSTR_H
28*7c478bd9Sstevel@tonic-gate #define	_SYS_KSTR_H
29*7c478bd9Sstevel@tonic-gate 
30*7c478bd9Sstevel@tonic-gate #include <sys/stream.h>
31*7c478bd9Sstevel@tonic-gate 
32*7c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
33*7c478bd9Sstevel@tonic-gate extern "C" {
34*7c478bd9Sstevel@tonic-gate #endif
35*7c478bd9Sstevel@tonic-gate 
36*7c478bd9Sstevel@tonic-gate /*
37*7c478bd9Sstevel@tonic-gate  * Autopush operation numbers.
38*7c478bd9Sstevel@tonic-gate  */
39*7c478bd9Sstevel@tonic-gate #define	SET_AUTOPUSH	0
40*7c478bd9Sstevel@tonic-gate #define	GET_AUTOPUSH	1
41*7c478bd9Sstevel@tonic-gate #define	CLR_AUTOPUSH	2
42*7c478bd9Sstevel@tonic-gate 
43*7c478bd9Sstevel@tonic-gate extern int	kstr_open(major_t, minor_t, vnode_t **, int *);
44*7c478bd9Sstevel@tonic-gate extern int	kstr_plink(vnode_t *, int, int *);
45*7c478bd9Sstevel@tonic-gate extern int	kstr_unplink(vnode_t *, int);
46*7c478bd9Sstevel@tonic-gate extern int	kstr_push(vnode_t *, char *);
47*7c478bd9Sstevel@tonic-gate extern int	kstr_pop(vnode_t *);
48*7c478bd9Sstevel@tonic-gate extern int	kstr_close(vnode_t *, int);
49*7c478bd9Sstevel@tonic-gate extern int	kstr_ioctl(vnode_t *, int, intptr_t);
50*7c478bd9Sstevel@tonic-gate extern int	kstr_msg(vnode_t *, mblk_t *, mblk_t **, timestruc_t *);
51*7c478bd9Sstevel@tonic-gate extern int	kstr_autopush(int, major_t *, minor_t *, minor_t *, uint_t *,
52*7c478bd9Sstevel@tonic-gate 		    char *[]);
53*7c478bd9Sstevel@tonic-gate 
54*7c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
55*7c478bd9Sstevel@tonic-gate }
56*7c478bd9Sstevel@tonic-gate #endif
57*7c478bd9Sstevel@tonic-gate 
58*7c478bd9Sstevel@tonic-gate #endif	/* _SYS_KSTR_H */
59