diff options
| author | wiz <wiz@NetBSD.org> | 2003-01-26 00:43:02 +0000 |
|---|---|---|
| committer | wiz <wiz@NetBSD.org> | 2003-01-26 00:43:02 +0000 |
| commit | b8ffffc7d9d0669c0c11591e108943d9f0af97d5 (patch) | |
| tree | edfd730e7deb5e72331af706e54fb4986ce34a09 /gnu/dist/diffutils/lib/realloc.c | |
| parent | 488efef5d4aa3d69ffdaeb4e0efd106c5fdbcf8a (diff) | |
Import of diffutils-2.8.1 (converted with to-be-committed
diffutils2netbsd script).
Diffstat (limited to 'gnu/dist/diffutils/lib/realloc.c')
| -rw-r--r-- | gnu/dist/diffutils/lib/realloc.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/gnu/dist/diffutils/lib/realloc.c b/gnu/dist/diffutils/lib/realloc.c new file mode 100644 index 00000000000..3ec2520b554 --- /dev/null +++ b/gnu/dist/diffutils/lib/realloc.c @@ -0,0 +1,46 @@ +/* $NetBSD: realloc.c,v 1.1.1.1 2003/01/26 00:43:14 wiz Exp $ */ + +/* Work around bug on some systems where realloc (NULL, 0) fails. + Copyright (C) 1997 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +/* written by Jim Meyering */ + +#if HAVE_CONFIG_H +# include <config.h> +#endif +#undef realloc + +#include <sys/types.h> + +char *malloc (); +char *realloc (); + +/* Change the size of an allocated block of memory P to N bytes, + with error checking. If N is zero, change it to 1. If P is NULL, + use malloc. */ + +char * +rpl_realloc (p, n) + char *p; + size_t n; +{ + if (n == 0) + n = 1; + if (p == 0) + return malloc (n); + return realloc (p, n); +} |
