Function nginx::gethostbyaddr_r

pub unsafe extern "C" fn gethostbyaddr_r(
    __addr: *const c_void, 
    __len: __socklen_t, 
    __type: c_int, 
    __result_buf: *mut hostent, 
    __buf: *mut c_char, 
    __buflen: size_t, 
    __result: *mut *mut hostent, 
    __h_errnop: *mut c_int
) -> c_int