/* classes: h_files */

#ifndef FILESYSH
#define FILESYSH
/*	Copyright (C) 1995,1997,1998, 1999, 2000, 2001 Free Software Foundation, Inc.
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 * 
 * This program 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this software; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301 USA
 *
 * As a special exception, the Free Software Foundation gives permission
 * for additional uses of the text contained in its release of GUILE.
 *
 * The exception is that, if you link the GUILE library with other files
 * to produce an executable, this does not by itself cause the
 * resulting executable to be covered by the GNU General Public License.
 * Your use of that executable is in no way restricted on account of
 * linking the GUILE library code into it.
 *
 * This exception does not however invalidate any other reasons why
 * the executable file might be covered by the GNU General Public License.
 *
 * This exception applies only to the code released by the
 * Free Software Foundation under the name GUILE.  If you copy
 * code from other Free Software Foundation releases into a copy of
 * GUILE, as the General Public License permits, the exception does
 * not apply to the code that you add in this way.  To avoid misleading
 * anyone as to the status of such modified files, you must delete
 * this exception notice from them.
 *
 * If you write modifications of your own for GUILE, it is your choice
 * whether to permit this exception to apply to your modifications.
 * If you do not wish that, delete this exception notice.  */



#include "libguile/__scm.h"



extern scm_t_bits scm_tc16_dir;

#define SCM_DIR_FLAG_OPEN (1L << 16)

#define SCM_DIRP(x) (!SCM_IMP (x) && (SCM_TYP16 (x) == scm_tc16_dir))
#define SCM_DIR_OPEN_P(x) (SCM_CELL_WORD_0 (x) & SCM_DIR_FLAG_OPEN)



extern SCM scm_chown (SCM object, SCM owner, SCM group);
extern SCM scm_chmod (SCM object, SCM mode);
extern SCM scm_umask (SCM mode);
extern SCM scm_open_fdes (SCM path, SCM flags, SCM mode);
extern SCM scm_open (SCM path, SCM flags, SCM mode);
extern SCM scm_close (SCM fd_or_port);
extern SCM scm_close_fdes (SCM fd);
extern SCM scm_stat (SCM object);
extern SCM scm_link (SCM oldpath, SCM newpath);
extern SCM scm_rename (SCM oldname, SCM newname);
extern SCM scm_delete_file (SCM str);
extern SCM scm_mkdir (SCM path, SCM mode);
extern SCM scm_rmdir (SCM path);
extern SCM scm_directory_stream_p (SCM obj);
extern SCM scm_opendir (SCM dirname);
extern SCM scm_readdir (SCM port);
extern SCM scm_rewinddir (SCM port);
extern SCM scm_closedir (SCM port);
extern SCM scm_chdir (SCM str);
extern SCM scm_getcwd (void);
extern SCM scm_select (SCM reads, SCM writes, SCM excepts, SCM secs, SCM msecs);
extern SCM scm_fcntl (SCM object, SCM cmd, SCM value);
extern SCM scm_fsync (SCM object);
extern SCM scm_symlink (SCM oldpath, SCM newpath);
extern SCM scm_readlink (SCM path);
extern SCM scm_lstat (SCM str);
extern SCM scm_copy_file (SCM oldfile, SCM newfile);
extern SCM scm_dirname (SCM filename);
extern SCM scm_basename (SCM filename, SCM suffix);

extern void scm_init_filesys (void);



#if (SCM_DEBUG_DEPRECATED == 0)

#define SCM_OPDIRP(x) (SCM_DIRP (x) && (SCM_DIR_OPEN_P (x)))

#endif  /* SCM_DEBUG_DEPRECATED == 0 */

#endif  /* FILESYSH */

/*
  Local Variables:
  c-file-style: "gnu"
  End:
*/
