/* Declarations for `headers.c'.
   Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.

This file is part of Wget.

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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */

enum {
  HG_OK, HG_ERROR, HG_EOF
};

enum header_get_flags { HG_NONE = 0,
			HG_NO_CONTINUATIONS = 0x2 };

int header_get PARAMS ((struct rbuf *, char **, enum header_get_flags));
int header_process PARAMS ((const char *, const char *,
			    int (*) (const char *, void *),
			    void *));

int header_extract_number PARAMS ((const char *, void *));
int header_strdup PARAMS ((const char *, void *));
int header_exists PARAMS ((const char *, void *));

int skip_lws PARAMS ((const char *));