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Annotation of coherent/g/usr/lib/uucp/tay104/uuconf/mrgblk.c, revision 1.1.1.1

1.1       root        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., 675 Mass Ave, Cambridge, MA 02139, USA.
                     21: 
                     22:    The author of the program may be contacted at [email protected] or
                     23:    c/o Infinity Development Systems, P.O. Box 520, Waltham, MA 02254.
                     24:    */
                     25: 
                     26: #include "uucnfi.h"
                     27: 
                     28: #if USE_RCS_ID
                     29: const char _uuconf_mrgblk_rcsid[] = "$Id: mrgblk.c,v 1.1 93/07/30 08:07:25 bin Exp Locker: bin $";
                     30: #endif
                     31: 
                     32: #include "alloc.h"
                     33: 
                     34: /* Merge one memory block into another one, returning the combined
                     35:    memory block.  */
                     36: 
                     37: pointer
                     38: _uuconf_pmalloc_block_merge (p1, p2)
                     39:      pointer p1;
                     40:      pointer p2;
                     41: {
                     42:   struct sblock *q1 = (struct sblock *) p1;
                     43:   struct sblock *q2 = (struct sblock *) p2;
                     44:   struct sblock **pq;
                     45: 
                     46:   for (pq = &q1; *pq != NULL; pq = &(*pq)->qnext)
                     47:     ;
                     48:   *pq = q2;
                     49:   return (pointer) q1;
                     50: }

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