diff options
Diffstat (limited to 'toys/dmesg.c')
| -rw-r--r-- | toys/dmesg.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/toys/dmesg.c b/toys/dmesg.c index 82fa0c39..a16b8d01 100644 --- a/toys/dmesg.c +++ b/toys/dmesg.c @@ -1,11 +1,23 @@ -/* vi: set sw=4 ts=4: */ -/* +/* vi: set sw=4 ts=4: + * * dmesg.c - display/control kernel ring buffer. * * Copyright 2006, 2007 Rob Landley <rob@landley.net> * * Not in SUSv3. - */ + +config DMESG + bool "dmesg" + default y + help + usage: dmesg [-n level] [-s bufsize] | -c + + Print or control the kernel ring buffer. + + -n Set kernel logging level (1-9). + -s Size of buffer to read (in bytes), default 16384. + -c Clear the ring buffer after printing. +*/ #include "toys.h" #include <sys/klog.h> |