VMS Help SMB Routines, SMB$CHECK_FOR_MESSAGE  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    The SMB$CHECK_FOR_MESSAGE routine determines whether a message
    sent from the job controller to the symbiont is waiting to be
    read.

    Format

      SMB$CHECK_FOR_MESSAGE

  Additional Information (explode) :

• Returns
• Arguments
• Description
• Condition Values Returned