/*********************************************************************** * * * This software is part of the ast package * * Copyright (c) 1985-2008 AT&T Intellectual Property * * and is licensed under the * * Common Public License, Version 1.0 * * by AT&T Intellectual Property * * * * A copy of the License is available at * * http://www.opensource.org/licenses/cpl1.0.txt * * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * * * * Information and Software Systems Research * * AT&T Research * * Florham Park NJ * * * * Glenn Fowler <gsf@research.att.com> * * David Korn <dgk@research.att.com> * * Phong Vo <kpv@research.att.com> * * * ***********************************************************************/ #pragma prototyped /* * AT&T Bell Laboratories * disable preroot and open path relative to the real root */ #include <ast.h> #include <preroot.h> #if FS_PREROOT int realopen(const char* path, int mode, int perm) { char buf[PATH_MAX + 8]; if (*path != '/' || !ispreroot(NiL)) return(-1); strcopy(strcopy(buf, PR_REAL), path); return(open(buf, mode, perm)); } #else NoN(realopen) #endif