croaring_sys

Function roaring_bitmap_flip

Source 
pub unsafe extern "C" fn roaring_bitmap_flip(
    r1: *const roaring_bitmap_t,
    range_start: u64,
    range_end: u64,
) -> *mut roaring_bitmap_t
Expand description

Compute the negation of the bitmap in the interval [range_start, range_end). The number of negated values is range_end - range_start. Areas outside the range are passed through unchanged. The returned pointer may be NULL in case of errors.