# # For a description of the syntax of this configuration file, # see scripts/kbuild/config-language.txt. # menu "Init Utilities" config BUSYBOX_CONFIG_INIT bool "init" default y select BUSYBOX_CONFIG_FEATURE_SYSLOG help init is the first program run when the system boots. config BUSYBOX_CONFIG_FEATURE_USE_INITTAB bool "Support reading an inittab file" default y depends on BUSYBOX_CONFIG_INIT help Allow init to read an inittab file when the system boot. config BUSYBOX_CONFIG_FEATURE_KILL_REMOVED bool "Support killing processes that have been removed from inittab" default n depends on BUSYBOX_CONFIG_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 BUSYBOX_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 BUSYBOX_CONFIG_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 BUSYBOX_CONFIG_FEATURE_INIT_SCTTY bool "Run commands with leading dash with controlling tty" default n depends on BUSYBOX_CONFIG_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 BUSYBOX_CONFIG_FEATURE_INIT_SYSLOG bool "Enable init to write to syslog" default y depends on BUSYBOX_CONFIG_INIT config BUSYBOX_CONFIG_FEATURE_EXTRA_QUIET bool "Be _extra_ quiet on boot" default n depends on BUSYBOX_CONFIG_INIT help Prevent init from logging some messages to the console during boot. config BUSYBOX_CONFIG_FEATURE_INIT_COREDUMPS bool "Support dumping core for child processes (debugging only)" default n depends on BUSYBOX_CONFIG_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 BUSYBOX_CONFIG_FEATURE_INITRD bool "Support running init from within an initrd (not initramfs)" default n depends on BUSYBOX_CONFIG_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 BUSYBOX_CONFIG_HALT bool "poweroff, halt, and reboot" default y help Stop all processes and either halt, reboot, or power off the system. config BUSYBOX_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