1 /* PSPP - computes sample statistics.
2 Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
3 Written by Ben Pfaff <blp@gnu.org>.
5 This program is free software; you can redistribute it and/or
6 modify it under the terms of the GNU General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
10 This program is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
25 /* Directory separator and path delimiter for this OS. */
27 #define DIR_SEPARATOR '/'
28 #define PATH_DELIMITER ':'
30 #define DIR_SEPARATOR '\\'
31 #define PATH_DELIMITER ';'
34 /* Search path for configuration files. */
35 extern const char *config_path;
40 void fn_interp_vars (struct string *target,
41 const char *(*getenv) (const char *));
42 char *fn_tilde_expand (const char *fn);
43 char *fn_search_path (const char *basename, const char *path,
45 char *fn_prepend_dir (const char *filename, const char *directory);
46 char *fn_normalize (const char *fn);
47 char *fn_dirname (const char *fn);
48 char *fn_basename (const char *fn);
49 char *fn_extension (const char *fn);
51 char *fn_get_cwd (void);
53 int fn_absolute_p (const char *fn);
54 int fn_special_p (const char *fn);
55 int fn_exists_p (const char *fn);
56 char *fn_readlink (const char *fn);
58 const char *fn_getenv (const char *variable);
59 const char *fn_getenv_default (const char *variable, const char *def);
61 FILE *fn_open (const char *fn, const char *mode);
62 int fn_close (const char *fn, FILE *file);
64 struct file_identity *fn_get_identity (const char *filename);
65 void fn_free_identity (struct file_identity *);
66 int fn_compare_file_identities (const struct file_identity *,
67 const struct file_identity *);
69 #endif /* filename_h */