syslog: use defined constants instead of raw numbers

[mirror_ubuntu-artful-kernel.git] / include / linux / syslog.h

diff --git a/include/linux/syslog.h b/include/linux/syslog.h
index 5f02b1817be1563ca6d0b198ac7b0ce50366a62b..38911391a139a37376e2053008d6e7bb49559cd5 100644 (file)
--- a/include/linux/syslog.h
+++ b/include/linux/syslog.h
@@ -21,6 +21,29 @@
 #ifndef _LINUX_SYSLOG_H
 #define _LINUX_SYSLOG_H
 
+/* Close the log.  Currently a NOP. */
+#define SYSLOG_ACTION_CLOSE          0
+/* Open the log. Currently a NOP. */
+#define SYSLOG_ACTION_OPEN           1
+/* Read from the log. */
+#define SYSLOG_ACTION_READ           2
+/* Read all messages remaining in the ring buffer. */
+#define SYSLOG_ACTION_READ_ALL       3
+/* Read and clear all messages remaining in the ring buffer */
+#define SYSLOG_ACTION_READ_CLEAR     4
+/* Clear ring buffer. */
+#define SYSLOG_ACTION_CLEAR          5
+/* Disable printk's to console */
+#define SYSLOG_ACTION_CONSOLE_OFF    6
+/* Enable printk's to console */
+#define SYSLOG_ACTION_CONSOLE_ON     7
+/* Set level of messages printed to console */
+#define SYSLOG_ACTION_CONSOLE_LEVEL  8
+/* Return number of unread characters in the log buffer */
+#define SYSLOG_ACTION_SIZE_UNREAD    9
+/* Return size of the log buffer */
+#define SYSLOG_ACTION_SIZE_BUFFER   10
+
 #define SYSLOG_FROM_CALL 0
 #define SYSLOG_FROM_FILE 1