(PHP3 >= 3.0.13, PHP4 >= 4.0b4)
mcal_event_set_description -- 
     Sets the description of the streams global event structure
    
Description
int 
       mcal_event_set_description
       (int stream, string description)
  
     mcal_event_set_description() sets the streams
     global event structure's description to the given string.
     Returns true.