[−][src]Function croaring_sys::roaring_previous_uint32_iterator
pub unsafe extern "C" fn roaring_previous_uint32_iterator(
it: *mut roaring_uint32_iterator_t
) -> bool
Decrement the iterator. If there is a new value, then it->has_value is true. The new value is in it->current_value. Values are traversed in decreasing orders. For convenience, returns it->has_value.