fts_sun.h

/*
 * Copyright (c) 1989, 1993
 *      The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *      @(#)fts.h       8.3 (Berkeley) 8/14/94
 */

#include "config.h"

#if !defined(HAVE_FTS_OPEN)

#ifndef _FTS_H
#define _FTS_H 1


#if defined(__GLIBC__)
#include <features.h>
#else

#   define __THROW
#ifdef  __cplusplus
# define __BEGIN_DECLS  extern "C" {
# define __END_DECLS    }
#else
# define __BEGIN_DECLS
# define __END_DECLS
#endif

#if defined(hpux)
# define _D_EXACT_NAMLEN(d) ((d)->d_namlen)
# define        _INCLUDE_POSIX_SOURCE
# define        _LARGEFILE64_SOURCE
#endif

/* This needs to be ifdef SOLARIS */
#if defined(__SVR4)
# define _D_EXACT_NAMLEN(d) (strlen((d)->d_name))
# ifndef        _INCLUDE_POSIX_SOURCE
# define        _INCLUDE_POSIX_SOURCE
# endif
# ifndef        _LARGEFILE64_SOURCE
# define        _LARGEFILE64_SOURCE
# endif
#endif

#endif

#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>

/* The fts interface is incompatible with the LFS interface which
   transparently uses the 64-bit file access functions.  */

#ifdef __USE_FILE_OFFSET64
# error "<fts.h> cannot be used with -D_FILE_OFFSET_BITS==64"
#endif


typedef struct {
/*@owned@*/
        struct _ftsent *fts_cur;        
/*@owned@*/ /*@null@*/
        struct _ftsent *fts_child;      
/*@owned@*/ /*@null@*/
        struct _ftsent **fts_array;     
        dev_t fts_dev;                  
/*@owned@*/
        char *fts_path;                 
        int fts_rfd;                    
        int fts_pathlen;                
        int fts_nitems;                 
/*@null@*/
        int (*fts_compar) (const void *, const void *)
                /*@*/;                  
        DIR * (*fts_opendir) (const char * path)
                /*@globals fileSystem @*/
                /*@modifies fileSystem @*/;
        struct dirent * (*fts_readdir) (DIR * dir)
                /*@globals fileSystem @*/
                /*@modifies *dir, fileSystem @*/;
        int (*fts_closedir) (/*@only@*/ DIR * dir)
                /*@globals fileSystem @*/
                /*@modifies *dir, fileSystem @*/;
        int (*fts_stat) (const char * path, /*@out@*/ struct stat * st)
                /*@globals fileSystem @*/
                /*@modifies *st, fileSystem @*/;
        int (*fts_lstat) (const char * path, /*@out@*/ struct stat * st)
                /*@globals fileSystem @*/
                /*@modifies *st, fileSystem @*/;

#define FTS_COMFOLLOW   0x0001          
#define FTS_LOGICAL     0x0002          
#define FTS_NOCHDIR     0x0004          
#define FTS_NOSTAT      0x0008          
#define FTS_PHYSICAL    0x0010          
#define FTS_SEEDOT      0x0020          
#define FTS_XDEV        0x0040          
#define FTS_WHITEOUT    0x0080          
#define FTS_OPTIONMASK  0x00ff          
#define FTS_NAMEONLY    0x0100          
#define FTS_STOP        0x0200          
        int fts_options;                
} FTS;

typedef struct _ftsent {
/*@dependent@*/
        struct _ftsent *fts_cycle;      
/*@dependent@*/
        struct _ftsent *fts_parent;     
/*@dependent@*/
        struct _ftsent *fts_link;       
        long fts_number;                
        void *fts_pointer;              
/*@dependent@*/
        char *fts_accpath;              
/*@dependent@*/
        char *fts_path;                 
        int fts_errno;                  
        int fts_symfd;                  
        u_short fts_pathlen;            
        u_short fts_namelen;            
        ino_t fts_ino;                  
        dev_t fts_dev;                  
        nlink_t fts_nlink;              
#define FTS_ROOTPARENTLEVEL     -1
#define FTS_ROOTLEVEL            0
        short fts_level;                
#define FTS_D            1              
#define FTS_DC           2              
#define FTS_DEFAULT      3              
#define FTS_DNR          4              
#define FTS_DOT          5              
#define FTS_DP           6              
#define FTS_ERR          7              
#define FTS_F            8              
#define FTS_INIT         9              
#define FTS_NS          10              
#define FTS_NSOK        11              
#define FTS_SL          12              
#define FTS_SLNONE      13              
#define FTS_W           14              
        u_short fts_info;               
#define FTS_DONTCHDIR    0x01           
#define FTS_SYMFOLLOW    0x02           
        u_short fts_flags;              
#define FTS_AGAIN        1              
#define FTS_FOLLOW       2              
#define FTS_NOINSTR      3              
#define FTS_SKIP         4              
        u_short fts_instr;              
/*@dependent@*/
        struct stat *fts_statp;         
        char fts_name[1];               
} FTSENT;

__BEGIN_DECLS

extern int dirfd (DIR * dirp);

/*@unused@*/ /*@dependent@*/
FTSENT  *fts_children (FTS * sp, int instr) __THROW
        /*@globals fileSystem, internalState @*/
        /*@modifies *sp, fileSystem, internalState @*/;

/*@unused@*/
int      fts_close (/*@only@*/ FTS * sp) __THROW
        /*@globals fileSystem, internalState @*/
        /*@modifies *sp, fileSystem, internalState @*/;

/*@unused@*/ /*@only@*/
FTS     *fts_open (char * const * argv, int options,
                   /*@null@*/
                   int (*compar) (const FTSENT **, const FTSENT **)) __THROW
        /*@*/;

/*@unused@*/ /*@null@*/
FTSENT  *fts_read (FTS * sp) __THROW
        /*@globals fileSystem, internalState @*/
        /*@modifies *sp, fileSystem, internalState @*/;

/*@unused@*/
int      fts_set (FTS * sp, FTSENT * p, int instr) __THROW
        /*@modifies *p @*/;

__END_DECLS

#endif /* fts.h */
#else
#if defined(__SVR4) && defined(__sun)
#include <fts.h>
#endif /* defined(__SVR4) && defined(__sun) */ 

#endif /* HAVE_FTS_OPEN */