projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| c82ee6d3 | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| 00234592 KC |
2 | /* Syslog internals |
| 3 | * | |
| 4 | * Copyright 2010 Canonical, Ltd. | |
| 5 | * Author: Kees Cook <kees.cook@canonical.com> | |
| 00234592 KC |
6 | */ |
| 7 | ||
| 8 | #ifndef _LINUX_SYSLOG_H | |
| 9 | #define _LINUX_SYSLOG_H | |
| 10 | ||
| d78ca3cd KC |
11 | /* Close the log. Currently a NOP. */ |
| 12 | #define SYSLOG_ACTION_CLOSE 0 | |
| 13 | /* Open the log. Currently a NOP. */ | |
| 14 | #define SYSLOG_ACTION_OPEN 1 | |
| 15 | /* Read from the log. */ | |
| 16 | #define SYSLOG_ACTION_READ 2 | |
| 17 | /* Read all messages remaining in the ring buffer. */ | |
| 18 | #define SYSLOG_ACTION_READ_ALL 3 | |
| 19 | /* Read and clear all messages remaining in the ring buffer */ | |
| 20 | #define SYSLOG_ACTION_READ_CLEAR 4 | |
| 21 | /* Clear ring buffer. */ | |
| 22 | #define SYSLOG_ACTION_CLEAR 5 | |
| 23 | /* Disable printk's to console */ | |
| 24 | #define SYSLOG_ACTION_CONSOLE_OFF 6 | |
| 25 | /* Enable printk's to console */ | |
| 26 | #define SYSLOG_ACTION_CONSOLE_ON 7 | |
| 27 | /* Set level of messages printed to console */ | |
| 28 | #define SYSLOG_ACTION_CONSOLE_LEVEL 8 | |
| 29 | /* Return number of unread characters in the log buffer */ | |
| 30 | #define SYSLOG_ACTION_SIZE_UNREAD 9 | |
| 31 | /* Return size of the log buffer */ | |
| 32 | #define SYSLOG_ACTION_SIZE_BUFFER 10 | |
| 33 | ||
| 637241a9 KC |
34 | #define SYSLOG_FROM_READER 0 |
| 35 | #define SYSLOG_FROM_PROC 1 | |
| 00234592 | 36 | |
| 3ea4331c | 37 | int do_syslog(int type, char __user *buf, int count, int source); |
| 069fb0b6 | 38 | |
| 00234592 | 39 | #endif /* _LINUX_SYSLOG_H */ |