1/* addblk.c
2   Add an malloc block to a memory block.
3
4   Copyright (C) 1992 Ian Lance Taylor
5
6   This file is part of the Taylor UUCP uuconf library.
7
8   This library is free software; you can redistribute it and/or
9   modify it under the terms of the GNU Library General Public License
10   as published by the Free Software Foundation; either version 2 of
11   the License, or (at your option) any later version.
12
13   This library is distributed in the hope that it will be useful, but
14   WITHOUT ANY WARRANTY; without even the implied warranty of
15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16   Library General Public License for more details.
17
18   You should have received a copy of the GNU Library General Public
19   License along with this library; if not, write to the Free Software
20   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
21
22   The author of the program may be contacted at ian@airs.com.
23   */
24
25#include "uucnfi.h"
26
27#if USE_RCS_ID
28const char _uuconf_addblk_rcsid[] = "$Id: addblk.c,v 1.6 2002/03/05 19:10:42 ian Rel $";
29#endif
30
31#include "alloc.h"
32
33/* Add a memory buffer allocated by malloc to a memory block.  This is
34   used by the uuconf_cmd functions so that they don't have to
35   constantly copy data into memory.  Returns 0 on success, non 0 on
36   failure. */
37
38int
39uuconf_add_block (pblock, padd)
40     pointer pblock;
41     pointer padd;
42{
43  struct sblock *q = (struct sblock *) pblock;
44  struct sadded *qnew;
45
46  qnew = (struct sadded *) uuconf_malloc (pblock, sizeof (struct sadded));
47  if (qnew == NULL)
48    return 1;
49
50  qnew->qnext = q->qadded;
51  qnew->padded = padd;
52  q->qadded = qnew;
53
54  return 0;
55}
56