Remove unused functions fn_dir_name fn_getenv and fn_getenv_default

[pspp] / src / data / file-name.h

diff --git a/src/data/file-name.h b/src/data/file-name.h
index d18ce22a5f51d418ea16c6d838e14ccca1412cc9..5f848174e3873840ab44f0a19a1ea74bae63444d 100644 (file)
--- a/src/data/file-name.h
+++ b/src/data/file-name.h
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2009, 2010 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
@@ -19,27 +19,14 @@
 
 #include <stdio.h>
 #include <stdbool.h>
-#include <libpspp/str.h>
+#include <sys/types.h>
 
-/* Search path for configuration files. */
-extern const char *config_path;
-
-void fn_init (void);
-
-void fn_interp_vars (struct substring src,
-                     const char *(*getenv) (const char *),
-                     struct string *dst);
-char *fn_search_path (const char *base_name, const char *path);
-char *fn_dir_name (const char *fn);
+char *fn_search_path (const char *base_name, char **path);
 char *fn_extension (const char *fn);
 
 bool fn_is_absolute (const char *fn);
-bool fn_is_special (const char *fn);
 bool fn_exists (const char *fn);
 
-const char *fn_getenv (const char *variable);
-const char *fn_getenv_default (const char *variable, const char *def);
-
 FILE *fn_open (const char *fn, const char *mode);
 int fn_close (const char *fn, FILE *file);
 
@@ -47,5 +34,8 @@ struct file_identity *fn_get_identity (const char *file_name);
 void fn_free_identity (struct file_identity *);
 int fn_compare_file_identities (const struct file_identity *,
                                 const struct file_identity *);
+unsigned int fn_hash_identity (const struct file_identity *);
+
+const char * default_output_path (void);
 
 #endif /* file-name.h */