Function nginx::gethostbyname2_r

pub unsafe extern "C" fn gethostbyname2_r(
    __name: *const c_char, 
    __af: c_int, 
    __result_buf: *mut hostent, 
    __buf: *mut c_char, 
    __buflen: size_t, 
    __result: *mut *mut hostent, 
    __h_errnop: *mut c_int
) -> c_int