1 /*
2  * Copyright (C) 2008 The Android Open Source Project
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  *  * Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  *  * Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in
12  *    the documentation and/or other materials provided with the
13  *    distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19  * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  */
28 
29 #ifndef _SYS_KLOG_H_
30 #define _SYS_KLOG_H_
31 
32 #include <sys/cdefs.h>
33 
34 __BEGIN_DECLS
35 
36 /* These correspond to the kernel's SYSLOG_ACTION_whatever constants. */
37 #define KLOG_CLOSE         0
38 #define KLOG_OPEN          1
39 #define KLOG_READ          2
40 #define KLOG_READ_ALL      3
41 #define KLOG_READ_CLEAR    4
42 #define KLOG_CLEAR         5
43 #define KLOG_CONSOLE_OFF   6
44 #define KLOG_CONSOLE_ON    7
45 #define KLOG_CONSOLE_LEVEL 8
46 #define KLOG_SIZE_UNREAD   9
47 #define KLOG_SIZE_BUFFER   10
48 
49 extern int klogctl(int, char *, int);
50 
51 __END_DECLS
52 
53 #endif /* _SYS_KLOG_H_ */
54