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att
GitHub Repository: att/ast
 Path: blob/master/src/lib/libast/features/preroot.sh
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########################################################################

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#                                                                      #

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#               This software is part of the ast package               #

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#          Copyright (c) 1985-2011 AT&T Intellectual Property          #

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#                      and is licensed under the                       #

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#                 Eclipse Public License, Version 1.0                  #

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#                    by AT&T Intellectual Property                     #

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#                                                                      #

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#                A copy of the License is available at                 #

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#          http://www.eclipse.org/org/documents/epl-v10.html           #

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#         (with md5 checksum b35adb5213ca9657e911e9befb180842)         #

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#                                                                      #

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#              Information and Software Systems Research               #

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#                            AT&T Research                             #

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#                           Florham Park NJ                            #

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#                                                                      #

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#                 Glenn Fowler <[email protected]>                  #

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#                  David Korn <[email protected]>                   #

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#                   Phong Vo <[email protected]>                    #

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#                                                                      #

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########################################################################

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: generate preroot features

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case $# in

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0)	;;

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*)	eval $1

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	shift

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	;;

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esac

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if	/etc/preroot / /bin/echo >/dev/null

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then	cat <<!

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#pragma prototyped

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#define FS_PREROOT	1			/* preroot enabled	*/

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#define PR_BASE		"CCS"			/* preroot base env var	*/

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#define PR_COMMAND	"/etc/preroot"		/* the preroot command	*/

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#define PR_REAL		"/dev/.."		/* real root pathname	*/

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#define PR_SILENT	"CCSQUIET"		/* no command trace	*/

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extern char*		getpreroot(char*, const char*);

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extern int		ispreroot(const char*);

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extern int		realopen(const char*, int, int);

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extern void		setpreroot(char**, const char*);

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!

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else	echo "/* preroot not enabled */"

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fi

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