X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5b3677b425b9cc6949c1573d59ac772540cbf4b2..eb5b6b0c3c4d9a38bb205b2c8bc9aeeba8674a25:/src/xbt/mmalloc/mmprivate.h

diff --git a/src/xbt/mmalloc/mmprivate.h b/src/xbt/mmalloc/mmprivate.h
index 370f84b224..5e2a7ed407 100644
--- a/src/xbt/mmalloc/mmprivate.h
+++ b/src/xbt/mmalloc/mmprivate.h
@@ -1,8 +1,4 @@
-/* Declarations for `mmalloc' and friends.
-   Copyright 1990, 1991, 1992 Free Software Foundation
-
-   Written May 1989 by Mike Haertel.
-   Heavily modified Mar 1992 by Fred Fish. (fnf@cygnus.com) */
+/* Declarations for `mmalloc' and friends. */
 
 /* Copyright (c) 2010-2014. The SimGrid Team.
  * All rights reserved.                                                     */
@@ -10,6 +6,11 @@
 /* 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. */
 
+/* Copyright 1990, 1991, 1992 Free Software Foundation
+
+   Written May 1989 by Mike Haertel.
+   Heavily modified Mar 1992 by Fred Fish. (fnf@cygnus.com) */
+
 #ifndef __MMPRIVATE_H
 #define __MMPRIVATE_H 1
 
@@ -109,6 +110,7 @@ struct mstats
 };
 
 typedef struct s_heap_area{
+  int valid;
   int block;
   int fragment;
 }s_heap_area_t, *heap_area_t;
@@ -200,6 +202,8 @@ struct mdesc {
   /* The version number of the mmalloc package that created this file. */
   unsigned char version;
 
+  unsigned int options;
+
   /* Some flag bits to keep track of various internal things. */
   unsigned int flags;
 
@@ -238,7 +242,9 @@ struct mdesc {
   void *breakval;
 
   /* The end of the current memory region for this malloc heap.  This is
-     the first location past the end of mapped memory. */
+     the first location past the end of mapped memory.
+     Compared to breakval, this value is rounded to the next memory page.
+      */
 
   void *top;