qemu/roms/SLOF/lib/libc/stdlib/memalign.c

   1 /******************************************************************************
   2  * Copyright (c) 2004, 2008 IBM Corporation
   3  * All rights reserved.
   4  * This program and the accompanying materials
   5  * are made available under the terms of the BSD License
   6  * which accompanies this distribution, and is available at
   7  * http://www.opensource.org/licenses/bsd-license.php
   8  *
   9  * Contributors:
  10  *     IBM Corporation - initial implementation
  11  *****************************************************************************/
  12
  13
  14 #include "stdlib.h"
  15
  16
  17 void *
  18 memalign(size_t blocksize, size_t bytes)
  19 {
  20         void *x;
  21
  22         x = malloc(bytes + blocksize);
  23         x = (void *) (((unsigned long) x + blocksize - 1) & ~(blocksize - 1));
  24
  25         return (void *) x;
  26 }