Function lightgbm_sys::LGBM_NetworkInit

pub unsafe extern "C" fn LGBM_NetworkInit(
    machines: *const c_char, 
    local_listen_port: c_int, 
    listen_time_out: c_int, 
    num_machines: c_int
) -> c_int

\brief Initialize the network. \param machines List of machines in format 'ip1:port1,ip2:port2' \param local_listen_port TCP listen port for local machines \param listen_time_out Socket time-out in minutes \param num_machines Total number of machines \return 0 when succeed, -1 when failure happens