1/*********************************************************************** 2* * 3* This software is part of the ast package * 4* Copyright (c) 1985-2011 AT&T Intellectual Property * 5* and is licensed under the * 6* Eclipse Public License, Version 1.0 * 7* by AT&T Intellectual Property * 8* * 9* A copy of the License is available at * 10* http://www.eclipse.org/org/documents/epl-v10.html * 11* (with md5 checksum b35adb5213ca9657e911e9befb180842) * 12* * 13* Information and Software Systems Research * 14* AT&T Research * 15* Florham Park NJ * 16* * 17* Glenn Fowler <gsf@research.att.com> * 18* David Korn <dgk@research.att.com> * 19* Phong Vo <kpv@research.att.com> * 20* * 21***********************************************************************/ 22#pragma prototyped 23/* 24 * ftw implementation 25 */ 26 27#include <ast.h> 28#include <ftw.h> 29 30static int (*ftw_userf)(const char*, const struct stat*, int); 31 32static int 33ftw_user(Ftw_t* ftw) 34{ 35 register int n = ftw->info; 36 37 if (n & (FTW_C|FTW_NX)) 38 n = FTW_DNR; 39 else if (n & FTW_SL) 40 n = FTW_NS; 41 return (*ftw_userf)(ftw->path, &ftw->statb, n); 42} 43 44int 45ftw(const char* path, int(*userf)(const char*, const struct stat*, int), int depth) 46{ 47 NoP(depth); 48 ftw_userf = userf; 49 return ftwalk(path, ftw_user, FTW_DOT, NiL); 50} 51