NAME

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

METHODS

   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