2006-01-18 Richard Henderson <rth@redhat.com>

[pf3gnuchains/gcc-fork.git] / libgomp / alloc.c

diff --git a/libgomp/alloc.c b/libgomp/alloc.c
new file mode 100644 (file)
index 0000000..e3b6b42
--- /dev/null
+++ b/libgomp/alloc.c
@@ -0,0 +1,61 @@
+/* Copyright (C) 2005 Free Software Foundation, Inc.
+   Contributed by Richard Henderson <rth@redhat.com>.
+
+   This file is part of the GNU OpenMP Library (libgomp).
+
+   Libgomp is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Lesser General Public License as published by
+   the Free Software Foundation; either version 2.1 of the License, or
+   (at your option) any later version.
+
+   Libgomp 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 Lesser General Public License for
+   more details.
+
+   You should have received a copy of the GNU Lesser General Public License 
+   along with libgomp; see the file COPYING.LIB.  If not, write to the
+   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+/* As a special exception, if you link this library with other files, some
+   of which are compiled with GCC, to produce an executable, this library
+   does not by itself cause the resulting executable to be covered by the
+   GNU General Public License.  This exception does not however invalidate
+   any other reasons why the executable file might be covered by the GNU
+   General Public License.  */
+
+/* This file contains wrappers for the system allocation routines.  Most
+   places in the OpenMP API do not make any provision for failure, so in
+   general we cannot allow memory allocation to fail.  */
+
+#include "libgomp.h"
+#include <stdlib.h>
+
+
+void *
+gomp_malloc (size_t size)
+{
+  void *ret = malloc (size);
+  if (ret == NULL)
+    gomp_fatal ("Out of memory allocating %lu bytes", (unsigned long) size);
+  return ret;
+}
+
+void *
+gomp_malloc_cleared (size_t size)
+{
+  void *ret = calloc (1, size);
+  if (ret == NULL)
+    gomp_fatal ("Out of memory allocating %lu bytes", (unsigned long) size);
+  return ret;
+}
+
+void *
+gomp_realloc (void *old, size_t size)
+{
+  void *ret = realloc (old, size);
+  if (ret == NULL)
+    gomp_fatal ("Out of memory allocating %lu bytes", (unsigned long) size);
+  return ret;
+}