libjack/pool.c

   1 /*
   2     Copyright (C) 2001-2003 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU Lesser General Public License as published by
   6     the Free Software Foundation; either version 2.1 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU Lesser General Public License for more details.
  13
  14     You should have received a copy of the GNU Lesser General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17
  18 */
  19
  20 #include <config.h>
  21
  22 #ifdef HAVE_POSIX_MEMALIGN
  23 #define _XOPEN_SOURCE 600
  24 #endif
  25 #include <stdlib.h>
  26 #include <config.h>
  27 #include <jack/pool.h>
  28
  29 /* XXX need RT-pool based allocator here */
  30 void *
  31 jack_pool_alloc (size_t bytes)
  32 {
  33 #ifdef HAVE_POSIX_MEMALIGN
  34         void* m;
  35         int     err = posix_memalign (&m, 64, bytes);
  36         return (!err) ? m : 0;
  37 #else
  38         return malloc (bytes);
  39 #endif /* HAVE_POSIX_MEMALIGN */
  40 }
  41
  42 void
  43 jack_pool_release (void *ptr)
  44 {
  45         free (ptr);
  46 }