[apple/libc.git] / include / ftw.h

/*	$OpenBSD: ftw.h,v 1.1 2003/07/21 21:13:18 millert Exp $	*/

/*
 * Copyright (c) 2003 Todd C. Miller <Todd.Miller@courtesan.com>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 * Sponsored in part by the Defense Advanced Research Projects
 * Agency (DARPA) and Air Force Research Laboratory, Air Force
 * Materiel Command, USAF, under agreement number F39502-99-1-0512.
 */

#ifndef	_FTW_H
#define	_FTW_H

#include <sys/stat.h>

/*
 * Valid flags for the 3rd argument to the function that is passed as the
 * second argument to ftw(3) and nftw(3).  Say it three times fast!
 */
#define	FTW_F		0	/* File.  */
#define	FTW_D		1	/* Directory.  */
#define	FTW_DNR		2	/* Directory without read permission.  */
#define	FTW_DP		3	/* Directory with subdirectories visited.  */
#define	FTW_NS		4	/* Unknown type; stat() failed.  */
#define	FTW_SL		5	/* Symbolic link.  */
#define	FTW_SLN		6	/* Sym link that names a nonexistent file.  */

/*
 * Flags for use as the 4th argument to nftw(3).  These may be ORed together.
 */
#define	FTW_PHYS	0x01	/* Physical walk, don't follow sym links.  */
#define	FTW_MOUNT	0x02	/* The walk does not cross a mount point.  */
#define	FTW_DEPTH	0x04	/* Subdirs visited before the dir itself. */
#define	FTW_CHDIR	0x08	/* Change to a directory before reading it. */

struct FTW {
	int base;
	int level;
};

__BEGIN_DECLS
//Begin-Libc
#ifndef LIBC_ALIAS_FTW
//End-Libc
int	ftw(const char *, int (*)(const char *, const struct stat *, int), int) 
	__DARWIN_ALIAS_I(ftw);
//Begin-Libc
#else /* LIBC_ALIAS_FTW */
int	ftw(const char *, int (*)(const char *, const struct stat *, int), int) 
	LIBC_ALIAS_I(ftw);
#endif /* !LIBC_ALIAS_FTW */
//End-Libc
//Begin-Libc
#ifndef LIBC_ALIAS_NFTW
//End-Libc
int	nftw(const char *, int (*)(const char *, const struct stat *, int,
	    struct FTW *), int, int) __DARWIN_ALIAS_I(nftw);
//Begin-Libc
#else /* LIBC_ALIAS_NFTW */
int	nftw(const char *, int (*)(const char *, const struct stat *, int,
	    struct FTW *), int, int) LIBC_ALIAS_I(nftw);
#endif /* !LIBC_ALIAS_NFTW */
//End-Libc
__END_DECLS

#endif	/* !_FTW_H */
Commit	Line	Data
59e0d9fe A	1	/* $OpenBSD: ftw.h,v 1.1 2003/07/21 21:13:18 millert Exp $ */
	2
	3	/*
	4	* Copyright (c) 2003 Todd C. Miller <Todd.Miller@courtesan.com>
	5	*
	6	* Permission to use, copy, modify, and distribute this software for any
	7	* purpose with or without fee is hereby granted, provided that the above
	8	* copyright notice and this permission notice appear in all copies.
	9	*
	10	* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	11	* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	12	* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
	13	* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	14	* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
	15	* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
	16	* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
	17	*
	18	* Sponsored in part by the Defense Advanced Research Projects
	19	* Agency (DARPA) and Air Force Research Laboratory, Air Force
	20	* Materiel Command, USAF, under agreement number F39502-99-1-0512.
	21	*/
	22
	23	#ifndef _FTW_H
	24	#define _FTW_H
	25
59e0d9fe A	26	#include <sys/stat.h>
	27
	28	/*
	29	* Valid flags for the 3rd argument to the function that is passed as the
	30	* second argument to ftw(3) and nftw(3). Say it three times fast!
	31	*/
	32	#define FTW_F 0 /* File. */
	33	#define FTW_D 1 /* Directory. */
	34	#define FTW_DNR 2 /* Directory without read permission. */
	35	#define FTW_DP 3 /* Directory with subdirectories visited. */
	36	#define FTW_NS 4 /* Unknown type; stat() failed. */
	37	#define FTW_SL 5 /* Symbolic link. */
	38	#define FTW_SLN 6 /* Sym link that names a nonexistent file. */
	39
	40	/*
	41	* Flags for use as the 4th argument to nftw(3). These may be ORed together.
	42	*/
	43	#define FTW_PHYS 0x01 /* Physical walk, don't follow sym links. */
	44	#define FTW_MOUNT 0x02 /* The walk does not cross a mount point. */
	45	#define FTW_DEPTH 0x04 /* Subdirs visited before the dir itself. */
	46	#define FTW_CHDIR 0x08 /* Change to a directory before reading it. */
	47
	48	struct FTW {
	49	int base;
	50	int level;
	51	};
	52
	53	__BEGIN_DECLS
224c7076 A	54	//Begin-Libc
	55	#ifndef LIBC_ALIAS_FTW
	56	//End-Libc
3d9156a7	57	int ftw(const char , int ()(const char , const struct stat , int), int)
224c7076 A	58	__DARWIN_ALIAS_I(ftw);
	59	//Begin-Libc
	60	#else /* LIBC_ALIAS_FTW */
	61	int ftw(const char , int ()(const char , const struct stat , int), int)
	62	LIBC_ALIAS_I(ftw);
	63	#endif /* !LIBC_ALIAS_FTW */
	64	//End-Libc
	65	//Begin-Libc
	66	#ifndef LIBC_ALIAS_NFTW
	67	//End-Libc
	68	int nftw(const char , int ()(const char , const struct stat , int,
	69	struct FTW *), int, int) __DARWIN_ALIAS_I(nftw);
	70	//Begin-Libc
	71	#else /* LIBC_ALIAS_NFTW */
59e0d9fe	72	int nftw(const char , int ()(const char , const struct stat , int,
224c7076 A	73	struct FTW *), int, int) LIBC_ALIAS_I(nftw);
	74	#endif /* !LIBC_ALIAS_NFTW */
	75	//End-Libc
59e0d9fe A	76	__END_DECLS
	77
	78	#endif /* !_FTW_H */