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/*
libfakechroot -- fake chroot environment
Copyright (c) 2010, 2013 Piotr Roszatycki <dexter@debian.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <config.h>
#ifdef HAVE___GETWD_CHK
#define _FORTIFY_SOURCE 2
#include <stddef.h>
#include "libfakechroot.h"
wrapper(__getwd_chk, char *, (char * buf, size_t buflen))
{
char *cwd;
debug("__getwd_chk(&buf, %zd)", buflen);
if ((cwd = nextcall(__getwd_chk)(buf, buflen)) == NULL) {
return NULL;
}
narrow_chroot_path(cwd);
return cwd;
}
#else
typedef int empty_translation_unit;
#endif
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