Return the size of an allocated block.
size_t __fastcall__ _heapblocksize (const void* block);
The function returns the size of a block that must have previously been allocated by
- Passing a pointer to a block that was is not the result of one of the allocation functions, or that has been free'd will give unpredicable results.
- See also
_heapadd, _heapmaxavail, _heapmemavail, calloc, free, malloc, realloc