1 /*
2 * Copyright (c) 2018-2020 François Tigeot <ftigeot@wolfpond.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice unmodified, this list of conditions, and the following
10 * disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27 #ifndef _LINUX_SYSFS_H_
28 #define _LINUX_SYSFS_H_
29
30 #include <linux/compiler.h>
31 #include <linux/errno.h>
32 #include <linux/list.h>
33 #include <linux/lockdep.h>
34 #include <linux/atomic.h>
35
36 struct kobject;
37
38 struct attribute {
39 const char *name;
40 umode_t mode;
41 };
42
43 struct sysfs_ops {
44 ssize_t (*show)(struct kobject *, struct attribute *,char *);
45 ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t);
46 };
47
48 struct attribute_group {
49 };
50
51 static inline int
sysfs_create_link(struct kobject * kobj,struct kobject * target,const char * name)52 sysfs_create_link(struct kobject *kobj, struct kobject *target, const char *name)
53 {
54 return 0;
55 }
56
57 static inline void
sysfs_remove_link(struct kobject * kobj,const char * name)58 sysfs_remove_link(struct kobject *kobj, const char *name)
59 {
60 }
61
62 #endif /* _LINUX_SYSFS_H_ */
63