Arguments

 

barrier-id

   OpenVMS usage identifier
   type          longword (unsigned)
   access        read only
   mechanism     by reference
   Identifier of the barrier. The barrier-id argument is the address
   of an unsigned longword containing the barrier identifier.

   Barrier-id is returned by PPL$CREATE_BARRIER.
 

amount

   OpenVMS usage word_signed
   type          word (signed)
   access        read only
   mechanism     by reference
   Value to add to the barrier quorum. The amount argument is the
   address of a signed word containing the amount. You can specify a
   negative value to decrement the quorum.