Function libmimalloc_sys::mi_heap_malloc_aligned_at

pub unsafe extern "C" fn mi_heap_malloc_aligned_at(
    heap: *mut mi_heap_t, 
    size: usize, 
    alignment: usize, 
    offset: usize
) -> *mut c_void

Equivalent to mi_malloc_aligned_at, but allocates out of the specific heap instead of the default.