(PHP 5 >= 5.5.0, PHP 7)
curl_pause — Pause and unpause a connection
$ch
   , int $bitmask
   )
This function is currently not documented; only its argument list is available.
ch
A cURL handle returned by curl_init().
bitmask
      One of CURLPAUSE_* constants.
     
   Returns an error code (CURLE_OK for no error).