Mercurial > hg > toybox
diff toys/dmesg.c @ 233:d4176f3f3835
Zap toys/Config.in and instead create generated/Config.in from contents of
toys/*.c. Move relevant info into comment at the top of each toys/*.c. Also
convert more of Makefile into a thin wrapper around shell scripts that actually
do the work. (Makefile is only still there for the user interface.)
author | Rob Landley <rob@landley.net> |
---|---|
date | Sat, 19 Jan 2008 17:08:39 -0600 |
parents | 30a6db5a95c2 |
children | 163498bf547b |
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--- a/toys/dmesg.c Thu Jan 10 14:40:13 2008 -0600 +++ b/toys/dmesg.c Sat Jan 19 17:08:39 2008 -0600 @@ -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>