1 /* $Id: rsnull.c,v 1.36 2005-06-02 11:59:54 adam Exp $
2 Copyright (C) 1995-2005
5 This file is part of the Zebra server.
7 Zebra is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 2, or (at your option) any later
12 Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 You should have received a copy of the GNU General Public License
18 along with Zebra; see the file LICENSE.zebra. If not, write to the
19 Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
25 #include <idzebra/util.h>
28 static RSFD r_open(RSET ct, int flag);
29 static void r_close(RSFD rfd);
30 static void r_delete(RSET ct);
31 static void r_pos(RSFD rfd, double *current, double *total);
32 static int r_read(RSFD rfd, void *buf, TERMID *term);
33 static int r_write(RSFD rfd, const void *buf);
35 static const struct rset_control control =
48 RSET rsnull_create(NMEM nmem, struct rset_key_control *kcontrol,
51 RSET rnew = rset_create_base(&control, nmem, kcontrol, 0, term, 0, 0);
56 static RSFD r_open(RSET ct, int flag)
59 if (flag & RSETF_WRITE)
61 yaz_log (YLOG_FATAL, "NULL set type is read-only");
64 rfd = rfd_create_base(ct);
69 static void r_close(RSFD rfd)
73 static void r_delete(RSET ct)
77 static void r_pos(RSFD rfd, double *current, double *total)
86 static int r_read(RSFD rfd, void *buf, TERMID *term)
93 static int r_write(RSFD rfd, const void *buf)
95 yaz_log(YLOG_FATAL, "NULL set type is read-only");