VMS Help
RTL Routines, SMG$, SMG$FLUSH_DISPLAY_UPDATE
 *Conan The Librarian 

    The Flush Display Update routine flushes any update batching to
    the screen and leaves the update batching in effect.

    Format

      SMG$FLUSH_DISPLAY_UPDATE  display-id

  1 - Returns 

    OpenVMS usage:cond_value
    type:         longword (unsigned)
    access:       write only
    mechanism:    by value

  2 - Argument 

 display-id

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

    Specifies the virtual display to be affected. The display-id
    argument is the address of an unsigned longword that contains the
    display identifier.

    The display argument is returned by SMG$CREATE_VIRTUAL_DISPLAY.
  Close     Help