apply all post 1.10.0 fixes

[oweals/busybox.git] / init / Config.in

diff --git a/init/Config.in b/init/Config.in
index 521f8fe1d4dcfd533702bff716199d63f94a8bcb..25f439003c366cca4bbb23858c92316eaa6cfee9 100644 (file)
--- a/init/Config.in
+++ b/init/Config.in
@@ -5,71 +5,104 @@
 
 menu "Init Utilities"
 
 
 menu "Init Utilities"
 

-config CONFIG_INIT
+config INIT

        bool "init"
        default n
        bool "init"
        default n

+       select FEATURE_SYSLOG

        help
          init is the first program run when the system boots.
 
        help
          init is the first program run when the system boots.
 

-config CONFIG_FEATURE_USE_INITTAB
-       bool "  Support reading an inittab file?"
+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
        default y

-       depends on CONFIG_INIT
+       depends on INIT

        help
          Allow init to read an inittab file when the system boot.
 
        help
          Allow init to read an inittab file when the system boot.
 

-config CONFIG_FEATURE_INITRD
-       bool "  Support running init from within an initrd?"
+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 "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
        default y

-       depends on CONFIG_INIT
+       depends on INIT

        help
        help

-         Allow init to be called from an initrd as linuxrc.
+         Prevent init from logging some messages to the console during boot.

 
 

-config CONFIG_FEATURE_INIT_COREDUMPS
-       bool "  Support dumping core for child processes (debugging only)?"
+config FEATURE_INIT_COREDUMPS
+       bool "Support dumping core for child processes (debugging only)"

        default n
        default n

-       depends on CONFIG_INIT
+       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.
 
        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 CONFIG_FEATURE_INIT_SWAPON
-       bool "  Should init run swapon if short on memory?"
-       default y
-       depends on CONFIG_INIT
-       help
-         If the system has less than one megabyte of total memory, init
-         will run '/sbin/swapon -a' to add swap memory.

 
 

-config CONFIG_FEATURE_EXTRA_QUIET
-       bool "  Should init be _extra_ quiet on boot?"
-       default y
-       depends on CONFIG_INIT
-       help
-         Prevent init from logging some messages to the console
-         during boot.

 
 

-config CONFIG_HALT
-       bool "halt"
+config FEATURE_INITRD
+       bool "Support running init from within an initrd (not initramfs)"

        default y
        default y

+       depends on INIT

        help
        help

-         Stop all processes and halt the system.
+         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.

 
 

-config CONFIG_POWEROFF
-       bool "poweroff"
-       default y
-       help
-         Stop all processes and (try to) power off the system.
+         This does not apply to initramfs, which runs /init as PID 1 and
+         requires no special support.

 
 

-config CONFIG_REBOOT
-       bool "reboot"
+config HALT
+       bool "poweroff, halt, and reboot"

        default y
        help
        default y
        help

-         Stop all processes and reboot the system.
+         Stop all processes and either halt, reboot, or power off the system.

 
 

-config CONFIG_MESG
+config MESG

        bool "mesg"
        default y
        help
        bool "mesg"
        default y
        help


@@ -77,4 +110,3 @@ config CONFIG_MESG
          used to allow or disallow other users to write to your terminal
 
 endmenu
          used to allow or disallow other users to write to your terminal
 
 endmenu

-