pub unsafe extern "C" fn GC_set_max_heap_size(arg1: GC_word)Expand description
Limit the heap size to n bytes. Useful when you are debugging,
especially on systems that do not handle running out of memory well.
A zero n means the heap is unbounded; this is the default.
This setter function is unsynchronized (so it might require
GC_call_with_alloc_lock to avoid data race).