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Argument

 

event-flag-number

   OpenVMS usage:ef_number
   type:         longword integer (unsigned)
   access:       read only
   mechanism:    by reference

   Event flag number to be deallocated by LIB$FREE_EF. The event-
   flag-number argument is the address of a signed longword integer
   that contains the event flag number, which is the value allocated
   to the user by LIB$GET_EF or LIB$RESERVE_EF.