freebsd-skq/etc/rc.d/abi

#!/bin/sh
#
# $FreeBSD$
#

# PROVIDE: abi
# REQUIRE: LOGIN
# BEFORE:  securelevel
# KEYWORD: nojail

. /etc/rc.subr

name="abi"
start_precmd="${name}_prestart"
start_cmd=":"

sysv_start()
{
	echo -n ' sysvipc'
	kldload sysvmsg >/dev/null 2>&1
	kldload sysvsem >/dev/null 2>&1
	kldload sysvshm >/dev/null 2>&1
}

linux_start()
{
	echo -n ' linux'
	if ! kldstat -v | grep -E 'linux(aout|elf)' > /dev/null; then
		kldload linux > /dev/null 2>&1
	fi
	if [ -x /compat/linux/sbin/ldconfig ]; then
		/compat/linux/sbin/ldconfig
	fi
}

svr4_start()
{
	echo -n ' svr4'
	kldload svr4 > /dev/null 2>&1
}

abi_prestart()
{
	echo -n 'Additional ABI support:'

	checkyesno sysvipc_enable && sysv_start
	checkyesno linux_enable && linux_start
	checkyesno svr4_enable && svr4_start

	echo '.'
}

load_rc_config $name
run_rc_command "$1"