Gearman::Util - Utility functions for gearman distributed job system

cmd_name($num)return cmd

   pack_req_command($key,$arg)return request string

   pack_res_command($cmd,$arg)return response string

   read_res_packet($sock,$err_ref,$timeout)return undef on closed socket or malformed packet

   read_text_status($sock,$err_ref)send_req($sock,$reqref)wait_for_readability($fileno,$timeout)
       given a file descriptor number and a timeout,

       wait for that descriptor to become readable

       return 0 or 1 on if it did or not

perl v5.26.2                                       2018-08-30                                 Gearman::Util(3pm)

       Gearman::Util - Utility functions for gearman distributed job system