268a55bc98
device names "md" or "md[0-9]*" and a "file" option are specified in
/etc/fstab like this:
md none swap sw,file=/swap.bin 0 0
- Add GBDE/GELI encrypted swap space specification support, which
rc.d/encswap supported. The /etc/fstab lines are like the following:
/dev/ada1p1.bde none swap sw 0 0
/dev/ada1p2.eli none swap sw 0 0
.eli devices accepts aalgo, ealgo, keylen, and sectorsize as options.
swapctl(8) can understand an encrypted device in the command line
like this:
# swapctl -a /dev/ada2p1.bde
- "-L" flag is added to support "late" option to defer swapon until
rc.d/mountlate runs.
- rc.d script change:
rc.d/encswap -> removed
rc.d/addswap -> just display a warning message if $swapfile is defined
rc.d/swap1 -> renamed to rc.d/swap
rc.d/swaplate -> newly added to support "late" option
These changes alleviate a race condition between device creation/removal
and swapon/swapoff.
MFC after: 1 week
Reviewed by: wblock (manual page)
144 lines
4.9 KiB
C
144 lines
4.9 KiB
C
/*
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* Copyright (c) 1989, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)paths.h 8.1 (Berkeley) 6/2/93
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* $FreeBSD$
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*/
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#ifndef _PATHS_H_
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#define _PATHS_H_
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#include <sys/cdefs.h>
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/* Default search path. */
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#define _PATH_DEFPATH "/usr/bin:/bin"
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/* All standard utilities path. */
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#define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
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/* Locate system binaries. */
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#define _PATH_SYSPATH "/sbin:/usr/sbin"
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#define _PATH_BSHELL "/bin/sh"
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#define _PATH_CAPABILITY "/etc/capability"
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#define _PATH_CAPABILITY_DB "/etc/capability.db"
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#define _PATH_CONSOLE "/dev/console"
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#define _PATH_CP "/bin/cp"
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#define _PATH_CSHELL "/bin/csh"
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#define _PATH_CSMAPPER "/usr/share/i18n/csmapper"
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#define _PATH_DEFTAPE "/dev/sa0"
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#define _PATH_DEVNULL "/dev/null"
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#define _PATH_DEVZERO "/dev/zero"
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#define _PATH_DRUM "/dev/drum"
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#define _PATH_ESDB "/usr/share/i18n/esdb"
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#define _PATH_ETC "/etc"
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#define _PATH_FTPUSERS "/etc/ftpusers"
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#define _PATH_FWMEM "/dev/fwmem"
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#define _PATH_GBDE "/sbin/gbde"
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#define _PATH_GELI "/sbin/geli"
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#define _PATH_HALT "/sbin/halt"
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#ifdef COMPAT_32BIT
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#define _PATH_I18NMODULE "/usr/lib32/i18n"
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#else
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#define _PATH_I18NMODULE "/usr/lib/i18n"
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#endif
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#define _PATH_IFCONFIG "/sbin/ifconfig"
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#define _PATH_KMEM "/dev/kmem"
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#define _PATH_LIBMAP_CONF "/etc/libmap.conf"
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#define _PATH_LOCALE "/usr/share/locale"
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#define _PATH_LOGIN "/usr/bin/login"
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#define _PATH_MAILDIR "/var/mail"
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#define _PATH_MAN "/usr/share/man"
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#define _PATH_MDCONFIG "/sbin/mdconfig"
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#define _PATH_MEM "/dev/mem"
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#define _PATH_MKSNAP_FFS "/sbin/mksnap_ffs"
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#define _PATH_MOUNT "/sbin/mount"
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#define _PATH_NEWFS "/sbin/newfs"
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#define _PATH_NOLOGIN "/var/run/nologin"
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#define _PATH_RCP "/bin/rcp"
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#define _PATH_REBOOT "/sbin/reboot"
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#define _PATH_RLOGIN "/usr/bin/rlogin"
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#define _PATH_RM "/bin/rm"
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#define _PATH_RSH "/usr/bin/rsh"
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#define _PATH_SENDMAIL "/usr/sbin/sendmail"
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#define _PATH_SHELLS "/etc/shells"
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#define _PATH_TTY "/dev/tty"
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#define _PATH_UNIX "don't use _PATH_UNIX"
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#define _PATH_UFSSUSPEND "/dev/ufssuspend"
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#define _PATH_VI "/usr/bin/vi"
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#define _PATH_WALL "/usr/bin/wall"
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/* Provide trailing slash, since mostly used for building pathnames. */
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#define _PATH_DEV "/dev/"
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#define _PATH_TMP "/tmp/"
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#define _PATH_VARDB "/var/db/"
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#define _PATH_VARRUN "/var/run/"
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#define _PATH_VARTMP "/var/tmp/"
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#define _PATH_YP "/var/yp/"
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#define _PATH_UUCPLOCK "/var/spool/lock/"
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/* How to get the correct name of the kernel. */
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__BEGIN_DECLS
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const char *getbootfile(void);
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__END_DECLS
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#ifdef RESCUE
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#undef _PATH_DEFPATH
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#define _PATH_DEFPATH "/rescue:/usr/bin:/bin"
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#undef _PATH_STDPATH
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#define _PATH_STDPATH "/rescue:/usr/bin:/bin:/usr/sbin:/sbin"
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#undef _PATH_SYSPATH
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#define _PATH_SYSPATH "/rescue:/sbin:/usr/sbin"
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#undef _PATH_BSHELL
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#define _PATH_BSHELL "/rescue/sh"
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#undef _PATH_CP
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#define _PATH_CP "/rescue/cp"
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#undef _PATH_CSHELL
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#define _PATH_CSHELL "/rescue/csh"
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#undef _PATH_HALT
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#define _PATH_HALT "/rescue/halt"
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#undef _PATH_IFCONFIG
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#define _PATH_IFCONFIG "/rescue/ifconfig"
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#undef _PATH_MDCONFIG
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#define _PATH_MDCONFIG "/rescue/mdconfig"
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#undef _PATH_MOUNT
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#define _PATH_MOUNT "/rescue/mount"
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#undef _PATH_NEWFS
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#define _PATH_NEWFS "/rescue/newfs"
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#undef _PATH_RCP
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#define _PATH_RCP "/rescue/rcp"
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#undef _PATH_REBOOT
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#define _PATH_REBOOT "/rescue/reboot"
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#undef _PATH_RM
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#define _PATH_RM "/rescue/rm"
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#undef _PATH_VI
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#define _PATH_VI "/rescue/vi"
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#undef _PATH_WALL
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#define _PATH_WALL "/rescue/wall"
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#endif /* RESCUE */
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#endif /* !_PATHS_H_ */
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