(PHP 5 <= 5.0.5)
fam_cancel_monitor — Terminate monitoring
$fam
   , resource $fam_monitor
   )Terminates monitoring on a resource.
   In addition an FAMAcknowledge event occurs.
  
famA resource representing a connection to the FAM service returned by fam_open()
fam_monitorA resource returned by one of the fam_monitor_XXX functions
   Returns TRUE on success or FALSE on failure.