libguile/filesys.h

   1 /* classes: h_files */
   2
   3 #ifndef FILESYSH
   4 #define FILESYSH
   5 /*      Copyright (C) 1995 Free Software Foundation, Inc.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2, or (at your option)
  10  * any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this software; see the file COPYING.  If not, write to
  19  * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  20  *
  21  * As a special exception, the Free Software Foundation gives permission
  22  * for additional uses of the text contained in its release of GUILE.
  23  *
  24  * The exception is that, if you link the GUILE library with other files
  25  * to produce an executable, this does not by itself cause the
  26  * resulting executable to be covered by the GNU General Public License.
  27  * Your use of that executable is in no way restricted on account of
  28  * linking the GUILE library code into it.
  29  *
  30  * This exception does not however invalidate any other reasons why
  31  * the executable file might be covered by the GNU General Public License.
  32  *
  33  * This exception applies only to the code released by the
  34  * Free Software Foundation under the name GUILE.  If you copy
  35  * code from other Free Software Foundation releases into a copy of
  36  * GUILE, as the General Public License permits, the exception does
  37  * not apply to the code that you add in this way.  To avoid misleading
  38  * anyone as to the status of such modified files, you must delete
  39  * this exception notice from them.
  40  *
  41  * If you write modifications of your own for GUILE, it is your choice
  42  * whether to permit this exception to apply to your modifications.
  43  * If you do not wish that, delete this exception notice.
  44  */
  45 \f
  46
  47 #include <stdio.h>
  48 #include <libguile/__scm.h>
  49
  50 \f
  51
  52 extern long scm_tc16_fd;
  53
  54 #define SCM_FD_P(x) (SCM_TYP16(x)==(scm_tc16_fd))
  55 #define SCM_FD_FLAGS(x)                 (SCM_CAR(x) >> 16)
  56 #define SCM_FD(x)                       ((int)SCM_CDR (x))
  57
  58 enum scm_fd_flags
  59 {
  60   scm_fd_is_open = 1,
  61   scm_close_fd_on_gc = 2
  62 };
  63
  64
  65
  66
  67 extern long scm_tc16_dir;
  68 #define SCM_DIRP(x) (SCM_TYP16(x)==(scm_tc16_dir))
  69 #define SCM_OPDIRP(x) (SCM_CAR(x)==(scm_tc16_dir | SCM_OPN))
  70
  71
  72 \f
  73 #ifdef __STDC__
  74 extern SCM scm_sys_chown (SCM path, SCM owner, SCM group);
  75 extern SCM scm_sys_chmod (SCM port_or_path, SCM mode);
  76 extern SCM scm_umask (SCM mode);
  77 extern SCM scm_intern_fd (int fd, int flags);
  78 extern SCM scm_sys_open (SCM path, SCM flags, SCM mode);
  79 extern SCM scm_sys_create (SCM path, SCM mode);
  80 extern SCM scm_sys_close (SCM sfd);
  81 extern SCM scm_sys_write_fd (SCM sfd, SCM buf);
  82 extern SCM scm_sys_read_fd (SCM sfd, SCM buf, SCM offset, SCM length);
  83 extern SCM scm_sys_lseek (SCM sfd, SCM offset, SCM whence);
  84 extern SCM scm_sys_dup (SCM oldfd, SCM newfd);
  85 extern SCM scm_sys_stat (SCM fd_or_path);
  86 extern SCM scm_sys_link (SCM oldpath, SCM newpath);
  87 extern SCM scm_sys_rename (SCM oldname, SCM newname);
  88 extern SCM scm_sys_mkdir (SCM path, SCM mode);
  89 extern SCM scm_sys_rmdir (SCM path);
  90 extern SCM scm_sys_opendir (SCM dirname);
  91 extern SCM scm_sys_readdir (SCM port);
  92 extern SCM scm_rewinddir (SCM port);
  93 extern SCM scm_sys_closedir (SCM port);
  94 extern SCM scm_sys_chdir (SCM str);
  95 extern SCM scm_sys_getcwd (void);
  96 extern SCM scm_sys_select (SCM reads, SCM writes, SCM excepts, SCM secs, SCM msecs);
  97 extern SCM scm_sys_symlink(SCM oldpath, SCM newpath);
  98 extern SCM scm_sys_readlink(SCM path);
  99 extern SCM scm_sys_lstat(SCM str);
 100 extern SCM scm_sys_copy_file (SCM oldfile, SCM newfile);
 101 extern void scm_init_filesys (void);
 102
 103 #else /* STDC */
 104 extern SCM scm_sys_chown ();
 105 extern SCM scm_sys_chmod ();
 106 extern SCM scm_umask ();
 107 extern SCM scm_intern_fd ();
 108 extern SCM scm_sys_open ();
 109 extern SCM scm_sys_create ();
 110 extern SCM scm_sys_close ();
 111 extern SCM scm_sys_write_fd ();
 112 extern SCM scm_sys_read_fd ();
 113 extern SCM scm_sys_lseek ();
 114 extern SCM scm_sys_dup ();
 115 extern SCM scm_sys_stat ();
 116 extern SCM scm_sys_link ();
 117 extern SCM scm_sys_rename ();
 118 extern SCM scm_sys_mkdir ();
 119 extern SCM scm_sys_rmdir ();
 120 extern SCM scm_sys_opendir ();
 121 extern SCM scm_sys_readdir ();
 122 extern SCM scm_rewinddir ();
 123 extern SCM scm_sys_closedir ();
 124 extern SCM scm_sys_chdir ();
 125 extern SCM scm_sys_getcwd ();
 126 extern SCM scm_sys_select ();
 127 extern SCM scm_sys_symlink();
 128 extern SCM scm_sys_readlink();
 129 extern SCM scm_sys_lstat();
 130 extern SCM scm_sys_copy_file ();
 131 extern void scm_init_filesys ();
 132
 133 #endif /* STDC */
 134
 135 #endif  /* FILESYSH */