Arguments

 

display-id

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

   Identifies the virtual display from which lines are to be
   deleted. The display-id argument is the address of an unsigned
   longword that contains the display identifier.

   The display identifier is returned by SMG$CREATE_VIRTUAL_DISPLAY.
 

start-row

   OpenVMS usage:longword_signed
   type:         longword (signed)
   access:       read only
   mechanism:    by reference

   Specifies the first line to be deleted from the virtual display.
   The start-row argument is the address of a signed longword that
   contains the number of the first line to be deleted.
 

number-of-rows

   OpenVMS usage:longword_signed
   type:         longword (signed)
   access:       read only
   mechanism:    by reference

   Specifies the number of lines to be deleted. The number-of-rows
   argument is the address of a signed longword that contains the
   number of lines to be deleted. If omitted, one line is deleted.