Function inet_pton 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn inet_pton(
    af: c_int,
    src: *const c_char,
    dst: *mut c_void,
) -> c_int

See https://pubs.opengroup.org/onlinepubs/9799919799/functions/inet_ntop.html.

Converts an address in its standard text presentation form into its numeric binary form.