Arguments

 

barrier-id

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

barrier-name

   OpenVMS usage char_string
   type          character string
   access        read only
   mechanism     by descriptor
   Name of the barrier. The optional barrier-name argument is the
   address of a descriptor pointing to a character string containing
   the barrier name.