/* 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;
/* Limit of valid info table indices. */
size_t heaplimit;
- /* Block information table.
- Allocated with malign/mfree (not mmalloc/mfree). */
+ /* Block information table. */
/* Table indexed by block number giving per-block information. */
malloc_info *heapinfo;
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;