<umalloc.h>

The <umalloc.h> include file defines the memory allocation functions that are heap-specific:

_debug_ucalloc _ucalloc _udump_allocated _uheapset
_debug_uheapmin _uclose _udump_allocated_delta _uheap_walk
_debug_umalloc _ucreate _uheapchk _umalloc
_mheap _udefault _uheap_check _ustats
_uaddmem _udestroy _uheapmin _uopen

<umalloc.h> also defines macros used by the heap-specific functions.

Note: To use the debug versions of memory management functions, specify the debug memory (/Tm) compiler option.



<stdlib.h>
<malloc.h>