/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1985-2011 AT&T Intellectual Property *
* and is licensed under the *
* Eclipse Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.eclipse.org/org/documents/epl-v10.html *
* (with md5 checksum b35adb5213ca9657e911e9befb180842) *
* *
* 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
/*
* ftw implementation
*/
#include <ast.h>
#include <ftw.h>
static int (*ftw_userf)(const char*, const struct stat*, int);
static int
ftw_user(Ftw_t* ftw)
{
register int n = ftw->info;
if (n & (FTW_C|FTW_NX))
n = FTW_DNR;
else if (n & FTW_SL)
n = FTW_NS;
return (*ftw_userf)(ftw->path, &ftw->statb, n);
}
int
ftw(const char* path, int(*userf)(const char*, const struct stat*, int), int depth)
{
NoP(depth);
ftw_userf = userf;
return ftwalk(path, ftw_user, FTW_DOT, NiL);
}