The Return Cursor Column Position routine returns the virtual
    cursor's current column position in a specified virtual display.

    Format

      SMG$CURSOR_COLUMN  display-id

1  –  Returns

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

    SMG$CURSOR_COLUMN returns the current virtual cursor column
    position.

2  –  Argument

 display-id

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

    The display for which the column position is returned. 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.