1/* mrgblk.c 2 Merge two memory blocks together. 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_mrgblk_rcsid[] = "$Id: mrgblk.c,v 1.6 2002/03/05 19:10:42 ian Rel $"; 29#endif 30 31#include "alloc.h" 32 33/* Merge one memory block into another one, returning the combined 34 memory block. */ 35 36pointer 37_uuconf_pmalloc_block_merge (p1, p2) 38 pointer p1; 39 pointer p2; 40{ 41 struct sblock *q1 = (struct sblock *) p1; 42 struct sblock *q2 = (struct sblock *) p2; 43 struct sblock **pq; 44 45 for (pq = &q1; *pq != NULL; pq = &(*pq)->qnext) 46 ; 47 *pq = q2; 48 return (pointer) q1; 49} 50