wip/erlang/patches/patch-ac

   1 $NetBSD: patch-ac,v 1.6 2008/04/08 13:16:22 martti Exp $
   2
   3 Added support for NetBSD.
   4
   5 --- erts/emulator/sys/common/erl_mseg.c.orig    2009-11-20 15:31:33.000000000 +0200
   6 +++ erts/emulator/sys/common/erl_mseg.c 2010-02-24 14:31:08.000000000 +0200
   7 @@ -355,10 +355,18 @@
   8  #if defined(ERTS_MSEG_FAKE_SEGMENTS)
   9      new_seg = erts_sys_realloc(ERTS_ALC_N_INVALID, NULL, old_seg, new_size);
  10  #elif HAVE_MREMAP
  11 +#if defined(__NetBSD__)
  12 +    new_seg = (void *) mremap((void *) old_seg,
  13 +                             (size_t) old_size,
  14 +                             NULL,
  15 +                             (size_t) new_size,
  16 +                             0);
  17 +#else
  18      new_seg = (void *) mremap((void *) old_seg,
  19                               (size_t) old_size,
  20                               (size_t) new_size,
  21                               MREMAP_MAYMOVE);
  22 +#endif
  23      if (new_seg == (void *) MAP_FAILED)
  24         new_seg = NULL;
  25  #else