QUERY DISPLAY
Authorization
General User
Purpose
Use the QUERY DISPLAY command to display the characteristics of the physical screen.
Responses
DISPLAY lines cols devtype addrtype dbcs color exthi pss pssets outline
Where:
- lines
- is the number of lines on the physical screen.
- cols
- is the number of columns on the physical screen.
- devtype
- is the type of display terminal:
- ANR (Alpha Numeric Replacement) - such as 3270 to 3277 type displays.
- NDS (New Display Systems) - such as 3278, 3279, 3290 type displays.
- addrtype
- is either 12BIT type address or 14BIT type address.
- dbcs
- is DBCS if Double-Byte Character Set (DBCS) strings are supported, or NODBCS if DBCS strings are not supported.
- color
- is COLOR, if color is available, or NOCOLOR.
- exthi
- is EXTHI, if extended highlighting is available, or NOEXTHI.
- pss
- is PSS, if Programmed Symbol sets are available, or NOPSS.
- pssets
- is the list of Programmed Symbol Sets (PSSET) currently loaded. 0, 1, 8, A, B, C, D, E, and F
can be returned. Each character represents a PSSET. The PSSET value of 0 is always displayed.
Note: The response for pss (PSS or NOPSS) is for loadable programmed symbol sets only. PSS 1 and 8 are nonloadable programmed symbol sets. It is therefore possible to get a pss response of NOPSS with pssets 0, 1, 8 or all three.
- outline
- specifies whether the device supports field outlining. OUTLINE or NOOUTLIN is returned.
Options
For more information on the Options, Usage Notes, and Error Messages that apply to all operands of the QUERY command, see QUERY.