1 /* PSPP - computes sample statistics.
2 Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful, but
10 WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
24 #include <libpspp/str.h>
26 /* Search path for configuration files. */
27 extern const char *config_path;
31 void fn_interp_vars (struct substring src,
32 const char *(*getenv) (const char *),
34 char *fn_search_path (const char *base_name, const char *path);
35 char *fn_dir_name (const char *fn);
36 char *fn_extension (const char *fn);
38 bool fn_is_absolute (const char *fn);
39 bool fn_is_special (const char *fn);
40 bool fn_exists (const char *fn);
42 const char *fn_getenv (const char *variable);
43 const char *fn_getenv_default (const char *variable, const char *def);
45 FILE *fn_open (const char *fn, const char *mode);
46 int fn_close (const char *fn, FILE *file);
48 struct file_identity *fn_get_identity (const char *file_name);
49 void fn_free_identity (struct file_identity *);
50 int fn_compare_file_identities (const struct file_identity *,
51 const struct file_identity *);
53 #endif /* file-name.h */