Mercurial > hg > octave-nkf > gnulib-hg
annotate lib/realloc.c @ 4662:fa597018cd8b
Remove K&R cruft.
| author | Paul Eggert <eggert@cs.ucla.edu> |
|---|---|
| date | Tue, 09 Sep 2003 21:46:50 +0000 |
| parents | b6d5e29fa9d9 |
| children | 5ebd8ce9b57f |
| rev | line source |
|---|---|
| 1086 | 1 /* Work around bug on some systems where realloc (NULL, 0) fails. |
|
4556
b6d5e29fa9d9
Append 2003 to copyright dates.
Paul Eggert <eggert@cs.ucla.edu>
parents:
4347
diff
changeset
|
2 Copyright (C) 1997, 2003 Free Software Foundation, Inc. |
| 1027 | 3 |
| 4 This program is free software; you can redistribute it and/or modify | |
| 5 it under the terms of the GNU General Public License as published by | |
| 6 the Free Software Foundation; either version 2, or (at your option) | |
| 7 any later version. | |
| 8 | |
| 9 This program is distributed in the hope that it will be useful, | |
| 10 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 GNU General Public License for more details. | |
| 13 | |
| 14 You should have received a copy of the GNU General Public License | |
| 15 along with this program; if not, write to the Free Software Foundation, | |
| 16 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
| 17 | |
| 18 /* written by Jim Meyering */ | |
| 19 | |
| 20 #if HAVE_CONFIG_H | |
| 21 # include <config.h> | |
| 22 #endif | |
| 23 #undef realloc | |
| 24 | |
| 4662 | 25 #include <stdlib.h> |
| 1027 | 26 |
| 27 /* Change the size of an allocated block of memory P to N bytes, | |
| 1085 | 28 with error checking. If N is zero, change it to 1. If P is NULL, |
| 29 use malloc. */ | |
| 1027 | 30 |
| 4662 | 31 void * |
| 32 rpl_realloc (void *p, size_t n) | |
| 1027 | 33 { |
| 1085 | 34 if (n == 0) |
| 35 n = 1; | |
| 1027 | 36 if (p == 0) |
| 37 return malloc (n); | |
| 38 return realloc (p, n); | |
| 39 } |