/RETRY_COUNT=count
    Specifies to the compiler the number of times the following
    operations should be performed in generated code:
    o  Retries of operations performed in source by a VAX interlocked
       instruction
    o  Retries of atomic or granular updates if the /PRESERVE
       qualifier or .PRESERVE directive is present
    If the /RETRY_COUNT qualifier is not present, the compiler
    generates code that performs an infinite number of retries of
    these operations.