hush/init/Config.in

#
# For a description of the syntax of this configuration file,
# see scripts/kbuild/config-language.txt.
#

menu "Init Utilities"

config INIT
	bool "init"
	default n
	select FEATURE_SYSLOG
	help
	  init is the first program run when the system boots.

config DEBUG_INIT
	bool "debugging aid"
	default n
	depends on INIT
	help
	  Turn this on to disable all the dangerous
	  rebooting stuff when debugging.

config FEATURE_USE_INITTAB
	bool "Support reading an inittab file"
	default y
	depends on INIT
	help
	  Allow init to read an inittab file when the system boot.

config FEATURE_KILL_REMOVED
	bool "Support killing processes that have been removed from inittab"
	default y
	depends on FEATURE_USE_INITTAB
	help
	  When respawn entries are removed from inittab and a SIGHUP is
	  sent to init, this feature will kill the processes that have
	  been removed.

config FEATURE_KILL_DELAY
	int "How long to wait between TERM and KILL (0 - send TERM only)" if FEATURE_KILL_REMOVED
	range 0 1024
	default 0
	help
	  With nonzero setting, init sends TERM, forks, child waits N
	  seconds, sends KILL and exits. Setting it too high is unwise
	  (child will hang around for too long and can actually kill
	  wrong process!)

config FEATURE_INIT_SCTTY
	bool "Support running commands with a controlling-tty"
	default n
	depends on INIT
	help
	  If this option is enabled a command starting with hyphen (-)
	  is run in its own session (setsid(2)) and possibly with a
	  controlling tty (TIOCSCTTY).  This is not the traditional init
	  behavour, but is often what you want in an embedded system where
	  the console is only accessed during development or for maintenance.
	  NB: using cttyhack applet may work better.

config FEATURE_INIT_SYSLOG
	bool "Enable init to write to syslog"
	default n
	depends on INIT

config FEATURE_EXTRA_QUIET
	bool "Be _extra_ quiet on boot"
	default y
	depends on INIT
	help
	  Prevent init from logging some messages to the console during boot.

config FEATURE_INIT_COREDUMPS
	bool "Support dumping core for child processes (debugging only)"
	default n
	depends on INIT
	help
	  If this option is enabled and the file /.init_enable_core
	  exists, then init will call setrlimit() to allow unlimited
	  core file sizes.  If this option is disabled, processes
	  will not generate any core files.


config FEATURE_INITRD
	bool "Support running init from within an initrd (not initramfs)"
	default y
	depends on INIT
	help
	  Legacy support for running init under the old-style initrd.  Allows
	  the name linuxrc to act as init, and it doesn't assume init is PID 1.

	  This does not apply to initramfs, which runs /init as PID 1 and
	  requires no special support.

config HALT
	bool "poweroff, halt, and reboot"
	default y
	help
	  Stop all processes and either halt, reboot, or power off the system.

config MESG
	bool "mesg"
	default y
	help
	  Mesg controls access to your terminal by others.  It is typically
	  used to allow or disallow other users to write to your terminal

endmenu
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00			`#`
			`# For a description of the syntax of this configuration file,`
			`# see scripts/kbuild/config-language.txt.`
			`#`

			`menu "Init Utilities"`

build system overhaul 2006-10-05 10:17:08 +00:00			`config INIT`
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00			`bool "init"`
			`default n`
build system overhaul 2006-10-05 10:17:08 +00:00			`select FEATURE_SYSLOG`
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00			`help`
Patch from Kent Robotti adding a bunch of needed docs! -Erik 2003-07-05 07:52:35 +00:00			`init is the first program run when the system boots.`
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00
build system overhaul 2006-10-05 10:17:08 +00:00			`config DEBUG_INIT`
- DEBUG_INIT -> config CONFIG_DEBUG_INIT 2006-05-29 13:08:35 +00:00			`bool "debugging aid"`
			`default n`
build system overhaul 2006-10-05 10:17:08 +00:00			`depends on INIT`
- DEBUG_INIT -> config CONFIG_DEBUG_INIT 2006-05-29 13:08:35 +00:00			`help`
			`Turn this on to disable all the dangerous`
			`rebooting stuff when debugging.`

build system overhaul 2006-10-05 10:17:08 +00:00			`config FEATURE_USE_INITTAB`
Patch from Robert P Day: let menuconfig indent stuff for us, we don't have to do it in Config.in. 2006-04-13 23:22:16 +00:00			`bool "Support reading an inittab file"`
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00			`default y`
build system overhaul 2006-10-05 10:17:08 +00:00			`depends on INIT`
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00			`help`
Patch from Kent Robotti adding a bunch of needed docs! -Erik 2003-07-05 07:52:35 +00:00			`Allow init to read an inittab file when the system boot.`
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00
init: add FEATURE_KILL_REMOVED (Eugene Bordenkircher <eugebo@gmail.com>) init: slight size optimization 2007-12-25 01:08:58 +00:00			`config FEATURE_KILL_REMOVED`
			`bool "Support killing processes that have been removed from inittab"`
			`default y`
			`depends on FEATURE_USE_INITTAB`
			`help`
whitespace fixes 2008-01-07 19:06:47 +00:00			`When respawn entries are removed from inittab and a SIGHUP is`
			`sent to init, this feature will kill the processes that have`
init: add FEATURE_KILL_REMOVED (Eugene Bordenkircher <eugebo@gmail.com>) init: slight size optimization 2007-12-25 01:08:58 +00:00			`been removed.`

			`config FEATURE_KILL_DELAY`
convert #if to if -- let gcc optimize away dead code for us 2007-12-25 04:30:14 +00:00			`int "How long to wait between TERM and KILL (0 - send TERM only)" if FEATURE_KILL_REMOVED`
init: add FEATURE_KILL_REMOVED (Eugene Bordenkircher <eugebo@gmail.com>) init: slight size optimization 2007-12-25 01:08:58 +00:00			`range 0 1024`
			`default 0`
			`help`
			`With nonzero setting, init sends TERM, forks, child waits N`
			`seconds, sends KILL and exits. Setting it too high is unwise`
			`(child will hang around for too long and can actually kill`
			`wrong process!)`

build system overhaul 2006-10-05 10:17:08 +00:00			`config FEATURE_INIT_SCTTY`
Patch from Robert P Day: let menuconfig indent stuff for us, we don't have to do it in Config.in. 2006-04-13 23:22:16 +00:00			`bool "Support running commands with a controlling-tty"`
Re-add initrd support, unify halt/reboot/poweroff, add -n and -f options. 2006-01-30 08:31:37 +00:00			`default n`
build system overhaul 2006-10-05 10:17:08 +00:00			`depends on INIT`
Re-add initrd support, unify halt/reboot/poweroff, add -n and -f options. 2006-01-30 08:31:37 +00:00			`help`
			`If this option is enabled a command starting with hyphen (-)`
			`is run in its own session (setsid(2)) and possibly with a`
			`controlling tty (TIOCSCTTY). This is not the traditional init`
			`behavour, but is often what you want in an embedded system where`
			`the console is only accessed during development or for maintenance.`
init: remove superfluous forks and messing up with argv[0] cttyhack: add stealing of ctty 2007-12-10 07:06:04 +00:00			`NB: using cttyhack applet may work better.`
Re-add initrd support, unify halt/reboot/poweroff, add -n and -f options. 2006-01-30 08:31:37 +00:00
decouple INIT and SYSLOGD (patch by Eric Spakman E.Spakman@inter.nl.net) 2007-03-05 19:55:30 +00:00			`config FEATURE_INIT_SYSLOG`
			`bool "Enable init to write to syslog"`
			`default n`
			`depends on INIT`

build system overhaul 2006-10-05 10:17:08 +00:00			`config FEATURE_EXTRA_QUIET`
Patch from Robert P Day: let menuconfig indent stuff for us, we don't have to do it in Config.in. 2006-04-13 23:22:16 +00:00			`bool "Be _extra_ quiet on boot"`
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00			`default y`
build system overhaul 2006-10-05 10:17:08 +00:00			`depends on INIT`
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00			`help`
Re-add initrd support, unify halt/reboot/poweroff, add -n and -f options. 2006-01-30 08:31:37 +00:00			`Prevent init from logging some messages to the console during boot.`
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00
build system overhaul 2006-10-05 10:17:08 +00:00			`config FEATURE_INIT_COREDUMPS`
Patch from Robert P Day: let menuconfig indent stuff for us, we don't have to do it in Config.in. 2006-04-13 23:22:16 +00:00			`bool "Support dumping core for child processes (debugging only)"`
Support reboot, halt, and poweroff independent of busybox init. Simplify and fixup some logic. -Erik 2003-07-22 09:41:39 +00:00			`default n`
build system overhaul 2006-10-05 10:17:08 +00:00			`depends on INIT`
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00			`help`
Patch from Lars Kellogg-Stedman: The attached two patches add config documentation to init/Config.in and fileutils/Config.in. 2003-07-14 19:18:43 +00:00			`If this option is enabled and the file /.init_enable_core`
			`exists, then init will call setrlimit() to allow unlimited`
			`core file sizes. If this option is disabled, processes`
			`will not generate any core files.`
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00
applying patch from bug 24: 0000024 03-16-05 patch: allow init to set controlling tty 2005-08-01 16:43:13 +00:00
Re-add initrd support, unify halt/reboot/poweroff, add -n and -f options. 2006-01-30 08:31:37 +00:00
build system overhaul 2006-10-05 10:17:08 +00:00			`config FEATURE_INITRD`
Patch from Robert P Day: let menuconfig indent stuff for us, we don't have to do it in Config.in. 2006-04-13 23:22:16 +00:00			`bool "Support running init from within an initrd (not initramfs)"`
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00			`default y`
build system overhaul 2006-10-05 10:17:08 +00:00			`depends on INIT`
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00			`help`
Re-add initrd support, unify halt/reboot/poweroff, add -n and -f options. 2006-01-30 08:31:37 +00:00			`Legacy support for running init under the old-style initrd. Allows`
			`the name linuxrc to act as init, and it doesn't assume init is PID 1.`

			`This does not apply to initramfs, which runs /init as PID 1 and`
			`requires no special support.`
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00
build system overhaul 2006-10-05 10:17:08 +00:00			`config HALT`
Re-add initrd support, unify halt/reboot/poweroff, add -n and -f options. 2006-01-30 08:31:37 +00:00			`bool "poweroff, halt, and reboot"`
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00			`default y`
			`help`
Re-add initrd support, unify halt/reboot/poweroff, add -n and -f options. 2006-01-30 08:31:37 +00:00			`Stop all processes and either halt, reboot, or power off the system.`
Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00
build system overhaul 2006-10-05 10:17:08 +00:00			`config MESG`
re-order a little for alphabetical 2005-09-24 23:14:11 +00:00			`bool "mesg"`
			`default y`
			`help`
			`Mesg controls access to your terminal by others. It is typically`
			`used to allow or disallow other users to write to your terminal`

Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik 2002-12-05 08:41:41 +00:00			`endmenu`