xref: /onnv-gate/usr/src/cmd/fs.d/nfs/nfslog/buffer_list.h (revision 0:68f95e015346)
1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate  * CDDL HEADER START
3*0Sstevel@tonic-gate  *
4*0Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*0Sstevel@tonic-gate  * with the License.
8*0Sstevel@tonic-gate  *
9*0Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate  * and limitations under the License.
13*0Sstevel@tonic-gate  *
14*0Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate  *
20*0Sstevel@tonic-gate  * CDDL HEADER END
21*0Sstevel@tonic-gate  */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate  * Copyright (c) 1999 by Sun Microsystems, Inc.
24*0Sstevel@tonic-gate  * All rights reserved.
25*0Sstevel@tonic-gate  */
26*0Sstevel@tonic-gate 
27*0Sstevel@tonic-gate #ifndef _BUFFER_LIST_H
28*0Sstevel@tonic-gate #define	_BUFFER_LIST_H
29*0Sstevel@tonic-gate 
30*0Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
31*0Sstevel@tonic-gate 
32*0Sstevel@tonic-gate #ifdef __cplusplus
33*0Sstevel@tonic-gate extern "C" {
34*0Sstevel@tonic-gate #endif
35*0Sstevel@tonic-gate 
36*0Sstevel@tonic-gate #include <sys/types.h>
37*0Sstevel@tonic-gate 
38*0Sstevel@tonic-gate /*
39*0Sstevel@tonic-gate  * List of work buffers that need to be processed
40*0Sstevel@tonic-gate  */
41*0Sstevel@tonic-gate struct buffer_ent {
42*0Sstevel@tonic-gate 	uint_t		be_flags;
43*0Sstevel@tonic-gate 	int		be_error;		/* last error reported */
44*0Sstevel@tonic-gate 	char		*be_name;		/* work buffer path */
45*0Sstevel@tonic-gate 	time_t		be_lastprocessed;	/* last time processed */
46*0Sstevel@tonic-gate 	struct sharepnt_ent	*be_sharepnt;	/* share point list */
47*0Sstevel@tonic-gate 	struct buffer_ent	*be_next;
48*0Sstevel@tonic-gate };
49*0Sstevel@tonic-gate 
50*0Sstevel@tonic-gate /*
51*0Sstevel@tonic-gate  * List of share points that refer to a given work buffer
52*0Sstevel@tonic-gate  */
53*0Sstevel@tonic-gate struct sharepnt_ent {
54*0Sstevel@tonic-gate 	uint_t	se_flags;
55*0Sstevel@tonic-gate 	char	*se_name;		/* share point path */
56*0Sstevel@tonic-gate 	int	se_state;		/* active or inactive? */
57*0Sstevel@tonic-gate 	struct sharepnt_ent *se_next;
58*0Sstevel@tonic-gate };
59*0Sstevel@tonic-gate 
60*0Sstevel@tonic-gate #define	SE_INTABLE 0x01			/* entry still in file table */
61*0Sstevel@tonic-gate 
62*0Sstevel@tonic-gate extern int getbuffer_list(struct buffer_ent **, timestruc_t *);
63*0Sstevel@tonic-gate extern int checkbuffer_list(struct buffer_ent **, timestruc_t *);
64*0Sstevel@tonic-gate extern void free_buffer_list(struct buffer_ent **);
65*0Sstevel@tonic-gate extern void remove_buffer_ent(struct buffer_ent **, struct buffer_ent *);
66*0Sstevel@tonic-gate extern void free_buffer_list(struct buffer_ent **);
67*0Sstevel@tonic-gate extern void remove_sharepnt_ent(struct sharepnt_ent **, struct sharepnt_ent *);
68*0Sstevel@tonic-gate #ifdef DEBUG
69*0Sstevel@tonic-gate extern void printbuffer_list(struct buffer_ent *);
70*0Sstevel@tonic-gate #endif
71*0Sstevel@tonic-gate 
72*0Sstevel@tonic-gate #ifdef	__cplusplus
73*0Sstevel@tonic-gate }
74*0Sstevel@tonic-gate #endif
75*0Sstevel@tonic-gate 
76*0Sstevel@tonic-gate #endif /* _BUFFER_LIST_H */
77