Arguments

 

handle

   OpenVMS usage:identifier
   type:         quadword (unsigned)
   access:       read only
   mechanism:    by reference
   Identification of the AST request to be cleared. The handle
   argument uniquely identifies the request and is returned when
   the $SET_SYSTEM_EVENT service is called. The handle argument may
   be omitted by specifying a zero address.
 

acmode

   OpenVMS usage:access_mode
   type:         longword (unsigned)
   access:       read only
   mechanism:    by value
   Access mode of the system event to be cleared. The acmode
   argument is a longword containing the access mode. The value of
   the access mode is maximized with the access mode of the caller.
 

event

   OpenVMS usage:event_code
   type:         longword (unsigned)
   access:       read only
   mechanism:    by value
   The event argument is a value indicating the type of system event
   to be cleared. SYSEVT$C_ALL_EVENTS may be specified to clear all
   event types.