Online HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens
MSC: int _heapwalk( struct _heapinfo *entry )
MSC: int _bheapwalk( _segment seg, struct _heapinfo *entry )
MSC: int _fheapwalk( struct _heapinfo *entry )
MSC: int _nheapwalk( struct _heapinfo *entry )
- prototype in malloc.h
- walks the heap for each entry specified and returns information
about the entry via the other fields of the _heapinfo structure
- heapwalk maps to the other functions depending on memory model
- returns one of the following:
_HEAPOK heap is ok
_HEAPBADBEGIN initials allocation header couldn't be found
_HEAPBADNODE heap/node has been damaged
_HEAPEMPTY heap has not been initialized
_HEAPBADPTR parameter does not contain valid pointer to heap
_HEAPEND end of help found w/o problem
struct _heapinfo
{
int _far *_pentry; - heap entry pointer
size_t _size; - size of heap entry
int _useflag; - entry in use return value
};
- see heapchk() heapset()
[helppc.bosbyte.nl] _nheapwalk