Struct smallbitvec::Header

pub(crate) struct Header {
    pub(crate) len: usize,
    pub(crate) buffer_len: usize,
}

Data stored at the start of the heap allocation.

Header must have the same alignment as Storage.

Fields

len: usize

The number of bits in this bit vector.

buffer_len: usize

The number of elements in the usize buffer that follows this header.

Implementations

impl Header

pub(crate) fn new(cap: usize, len: usize, val: bool) -> *mut Header

Create a heap allocation with enough space for a header, plus a buffer of at least cap bits, each initialized to val.