/* Allocate memory on a page boundary.
- Copyright (C) 1991 Free Software Foundation, Inc.
+ Copyright (C) 1991 Free Software Foundation, Inc. */
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+/* Copyright (c) 2010. The SimGrid Team.
+ * All rights reserved. */
-The GNU C Library 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
-Library General Public License for more details.
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
#include "mmprivate.h"
+#include <unistd.h>
/* Cache the pagesize for the current host machine. Note that if the host
does not readily provide a getpagesize() function, we need to emulate it
static size_t cache_pagesize;
#if NEED_DECLARATION_GETPAGESIZE
-extern int getpagesize PARAMS ((void));
+extern int getpagesize PARAMS((void));
#endif
-PTR
-mvalloc (md, size)
- PTR md;
- size_t size;
+void *mvalloc(void *md, size_t size)
{
- if (cache_pagesize == 0)
- {
- cache_pagesize = getpagesize ();
- }
+ if (cache_pagesize == 0) {
+ cache_pagesize = getpagesize();
+ }
- return (mmemalign (md, cache_pagesize, size));
+ return (mmemalign(md, cache_pagesize, size));
}
+/* Useless prototype to make gcc happy */
+void *valloc(size_t size);
-PTR
-valloc (size)
- size_t size;
+void *valloc(size_t size)
{
- return mvalloc ((PTR) NULL, size);
+ return mvalloc(NULL, size);
}