Function libmimalloc_sys::mi_heap_malloc_small

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

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

size must be smaller or equal to MI_SMALL_SIZE_MAX.