diff options
author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-06-04 22:10:51 +0400 |
---|---|---|
committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-06-04 22:10:51 +0400 |
commit | da929a95aace0e79fbc621af2ab03c76d74d5fcb (patch) | |
tree | 2b7dd63658eef78fde7604772d9815283c2c1cdf /init/Config.src | |
parent | e4070cb0d7586037c6fcf0f0f00d8d5b97f649d3 (diff) |
mass renaming Kbuild -> Kbuild.src, Config.in -> Config.src
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'init/Config.src')
-rw-r--r-- | init/Config.src | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/init/Config.src b/init/Config.src new file mode 100644 index 000000000..76d509207 --- /dev/null +++ b/init/Config.src @@ -0,0 +1,137 @@ +# +# 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 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 + depends on FEATURE_KILL_REMOVED + 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 could actually kill + the wrong process!) + +config FEATURE_INIT_SCTTY + bool "Run commands with leading dash with controlling tty" + default n + depends on INIT + help + If this option is enabled, init will try to give a controlling + tty to any command which has leading hyphen (often it's "-/bin/sh"). + More precisely, init will do "ioctl(STDIN_FILENO, TIOCSCTTY, 0)". + If device attached to STDIN_FILENO can be a ctty but is not yet + a ctty for other session, it will become this process' ctty. + 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 n + help + Stop all processes and either halt, reboot, or power off the system. + +config FEATURE_CALL_TELINIT + bool "Call telinit on shutdown and reboot" + default n + depends on HALT && !INIT + help + Call an external program (normally telinit) to facilitate + a switch to a proper runlevel. + + This option is only available if you selected halt and friends, + but did not select init. + +config TELINIT_PATH + string "Path to telinit executable" + default "/sbin/telinit" + depends on FEATURE_CALL_TELINIT + help + When busybox halt and friends have to call external telinit + to facilitate proper shutdown, this path is to be used when + locating telinit executable. + +config MESG + bool "mesg" + default n + help + Mesg controls access to your terminal by others. It is typically + used to allow or disallow other users to write to your terminal + +config BOOTCHARTD + bool "bootchartd" + default n + help + bootchartd is commonly used to profile the boot process + for the purpose of speeding it up. In this case, it is started + by the kernel as the init process. This is configured by adding + the init=/sbin/bootchartd option to the kernel command line. + + It can also be used to monitor the resource usage of a specific + application or the running system in general. In this case, + bootchartd is started interactively by running bootchartd start + and stopped using bootchartd stop. + +endmenu |