diff options
Diffstat (limited to 'toys/oneit.c')
| -rw-r--r-- | toys/oneit.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/toys/oneit.c b/toys/oneit.c index 8563ecb1..a05e9266 100644 --- a/toys/oneit.c +++ b/toys/oneit.c @@ -1,9 +1,28 @@ -/* oneit.c, tiny one-process init replacement. +/* vi: set sw=4 ts=4: + * + * oneit.c, tiny one-process init replacement. * * Copyright 2005, 2007 by Rob Landley <rob@landley.net>. * * Not in SUSv3. - */ + +config ONEIT + bool "oneit" + default y + help + usage: oneit [-p] [-c /dev/tty0] command [...] + + A simple init program that runs a single supplied command line with a + controlling tty (so CTRL-C can kill it). + + -p Power off instead of rebooting when command exits. + -c Which console device to use. + + The oneit command runs the supplied command line as a child process + (because PID 1 has signals blocked), attached to /dev/tty0, in its + own session. Then oneit reaps zombies until the child exits, at + which point it reboots (or with -p, powers off) the system. +*/ #include "toys.h" #include <sys/reboot.h> |