Function be_kevent 

pub unsafe extern "C-unwind" fn be_kevent(
    kq: c_int,
    changelist: *const kevent,
    nchanges: c_int,
    eventlist: *mut kevent,
    nevents: c_int,
    be_flags: c_uint,
) -> c_int

Available on crate features BEkevent and libc only.

Safety

• changelist must be a valid pointer.
• eventlist must be a valid pointer.