[project @ 2001-10-26 11:33:13 by sewardj]

[ghc-hetmet.git] / ghc / rts / MBlock.c

diff --git a/ghc/rts/MBlock.c b/ghc/rts/MBlock.c
index 568bff2..4ebbc28 100644 (file)
--- a/ghc/rts/MBlock.c
+++ b/ghc/rts/MBlock.c
@@ -1,5 +1,5 @@
 /* -----------------------------------------------------------------------------
- * $Id: MBlock.c,v 1.20 2000/12/16 15:20:30 panne Exp $
+ * $Id: MBlock.c,v 1.23 2001/08/14 13:40:09 sewardj Exp $
  *
  * (c) The GHC Team 1998-1999
  *
@@ -9,7 +9,8 @@
  *
  * ---------------------------------------------------------------------------*/
 
-#define NON_POSIX_SOURCE
+/* This is non-posix compliant. */
+/* #include "PosixSource.h" */
 
 #include "Rts.h"
 #include "RtsUtils.h"
@@ -65,6 +66,9 @@ getMBlocks(nat n)
 #elif hpux_TARGET_OS
  ret = mmap(next_request, size, PROT_READ | PROT_WRITE, 
             MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
+#elif macosx_TARGET_OS
+ ret = mmap(next_request, size, PROT_READ | PROT_WRITE, 
+            MAP_FIXED | MAP_ANON | MAP_PRIVATE, -1, 0);
 #else
   ret = mmap(next_request, size, PROT_READ | PROT_WRITE, 
             MAP_ANON | MAP_PRIVATE, -1, 0);
@@ -82,7 +86,7 @@ getMBlocks(nat n)
     barf("GetMBlock: misaligned block %p returned when allocating %d megablock(s) at %p", ret, n, next_request);
   }
 
-  IF_DEBUG(gc,fprintf(stderr,"Allocated %d megablock(s) at %x\n",n,(nat)ret));
+  IF_DEBUG(gc,fprintf(stderr,"Allocated %d megablock(s) at %p\n",n,ret));
 
   next_request += size;