61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
/* Memory management routines.
|
|
Copyright (C) 2002-2013 Free Software Foundation, Inc.
|
|
Contributed by Paul Brook <paul@nowt.org>
|
|
|
|
This file is part of the GNU Fortran runtime library (libgfortran).
|
|
|
|
Libgfortran 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 3 of the License, or (at your option) any later version.
|
|
|
|
Libgfortran 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.
|
|
|
|
Under Section 7 of GPL version 3, you are granted additional
|
|
permissions described in the GCC Runtime Library Exception, version
|
|
3.1, as published by the Free Software Foundation.
|
|
|
|
You should have received a copy of the GNU General Public License and
|
|
a copy of the GCC Runtime Library Exception along with this program;
|
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include "libgfortran.h"
|
|
#include <stdlib.h>
|
|
|
|
|
|
void *
|
|
xmalloc (size_t n)
|
|
{
|
|
void *p;
|
|
|
|
if (n == 0)
|
|
n = 1;
|
|
|
|
p = malloc (n);
|
|
|
|
if (p == NULL)
|
|
os_error ("Memory allocation failed");
|
|
|
|
return p;
|
|
}
|
|
|
|
|
|
/* calloc wrapper that aborts on error. */
|
|
|
|
void *
|
|
xcalloc (size_t nmemb, size_t size)
|
|
{
|
|
if (nmemb * size == 0)
|
|
nmemb = size = 1;
|
|
|
|
void *p = calloc (nmemb, size);
|
|
if (!p)
|
|
os_error ("Allocating cleared memory failed");
|
|
|
|
return p;
|
|
}
|