Function fd_set_num_elements_for_fd_array

src/event/select.rs:229–235

(set_count: usize)

#[cfg(any(windows, target_os = "wasi"))]
#[inline]
pub(crate) fn fd_set_num_elements_for_fd_array(set_count: usize) -> usize {
    // Ensure that we always have a big enough set to dereference an `FD_SET`.
    core::cmp::max(
        fd_set_num_elements_for_fd_array_raw(set_count),
        div_ceil(size_of::<FD_SET>(), size_of::<FdSetElement>()),
    )
}

/// Compute the raw `fd_set_num_elements` value, before ensuring the value is
/// big enough to dereference an `FD_SET`.