X-Git-Url: http://sjero.net/git/?a=blobdiff_plain;f=src%2Frecur.h;h=0d1da046bc4235508790a5b0e1eb25b888dfa8f8;hb=4d7c5e087b2bc82c9f503dff003916d1047903ce;hp=69d6ed985e9c993390e3398af12fd9addb6d7247;hpb=95c647eb443b51e1ee7127be076d033dd34d4ed5;p=wget

diff --git a/src/recur.h b/src/recur.h
index 69d6ed98..0d1da046 100644
--- a/src/recur.h
+++ b/src/recur.h
@@ -1,11 +1,11 @@
 /* Declarations for recur.c.
-   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1996-2006 Free Software Foundation, Inc.
 
 This file is part of GNU Wget.
 
 GNU Wget 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 of the License, or
+the Free Software Foundation; either version 3 of the License, or
 (at your option) any later version.
 
 GNU Wget is distributed in the hope that it will be useful,
@@ -14,8 +14,7 @@ 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 Wget; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+along with Wget.  If not, see <http://www.gnu.org/licenses/>.
 
 In addition, as a special exception, the Free Software Foundation
 gives permission to link the code of its release of Wget with the
@@ -30,14 +29,22 @@ so, delete this exception statement from your version.  */
 #ifndef RECUR_H
 #define RECUR_H
 
+/* For most options, 0 means no limits, but with -p in the picture,
+   that causes a problem on the maximum recursion depth variable.  To
+   retain backwards compatibility we allow users to consider "0" to be
+   synonymous with "inf" for -l, but internally infinite recursion is
+   specified by -1 and 0 means to only retrieve the requisites of a
+   single document. */
+#define INFINITE_RECURSION -1
+
 struct urlpos;
 
-void recursive_cleanup PARAMS ((void));
-uerr_t retrieve_tree PARAMS ((const char *));
+void recursive_cleanup (void);
+uerr_t retrieve_tree (const char *);
 
 /* These are really in html-url.c. */
-struct urlpos *get_urls_file PARAMS ((const char *));
-struct urlpos *get_urls_html PARAMS ((const char *, const char *, int *));
-void free_urlpos PARAMS ((struct urlpos *));
+struct urlpos *get_urls_file (const char *);
+struct urlpos *get_urls_html (const char *, const char *, bool *);
+void free_urlpos (struct urlpos *);
 
 #endif /* RECUR_H */