Merge branch 'master' into mc

[simgrid.git] / src / xbt / mmalloc / mmprivate.h

diff --git a/src/xbt/mmalloc/mmprivate.h b/src/xbt/mmalloc/mmprivate.h
index 155d4ce..5e2a7ed 100644 (file)
--- a/src/xbt/mmalloc/mmprivate.h
+++ b/src/xbt/mmalloc/mmprivate.h
@@ -110,6 +110,7 @@ struct mstats
 };
 
 typedef struct s_heap_area{
+  int valid;
   int block;
   int fragment;
 }s_heap_area_t, *heap_area_t;
@@ -201,6 +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;
 
@@ -239,7 +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;